ipynb/jason_debacker-psl_demo.ipynb

{
    "cells": [
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "# Demo of CCC for PSL Meetup\n",
                "\n",
                "This notebook provides a demonstration of the Cost-of-Capital-Calculator (CCC) for the PSL Meetup on April 29, 2019.\n",
                "\n",
                "To run this notebook, you will need to follow the instructions to install CCC as described in the CCC README [here](https://github.com/PSLmodels/Cost-of-Capital-Calculator).  In particular, you need to:\n",
                "\n",
                "* Install the [Anaconda distribution](https://www.anaconda.com/distribution/) of Python\n",
                "* Install the CCC package by typing `conda install -c pslmodels ccc` in the command prompt.\n",
                "\n",
                "Once you follow the above, you will be ready to work with this Jupyter Notebook.\n",
                "\n",
                "## First things first, import necessary packages"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 1,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "\n",
                            "    <div class=\"bk-root\">\n",
                            "        <a href=\"https://bokeh.pydata.org\" target=\"_blank\" class=\"bk-logo bk-logo-small bk-logo-notebook\"></a>\n",
                            "        <span id=\"1001\">Loading BokehJS ...</span>\n",
                            "    </div>"
                        ]
                    },
                    "metadata": {},
                    "output_type": "display_data"
                },
                {
                    "data": {
                        "application/javascript": [
                            "\n",
                            "(function(root) {\n",
                            "  function now() {\n",
                            "    return new Date();\n",
                            "  }\n",
                            "\n",
                            "  var force = true;\n",
                            "\n",
                            "  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n",
                            "    root._bokeh_onload_callbacks = [];\n",
                            "    root._bokeh_is_loading = undefined;\n",
                            "  }\n",
                            "\n",
                            "  var JS_MIME_TYPE = 'application/javascript';\n",
                            "  var HTML_MIME_TYPE = 'text/html';\n",
                            "  var EXEC_MIME_TYPE = 'application/vnd.bokehjs_exec.v0+json';\n",
                            "  var CLASS_NAME = 'output_bokeh rendered_html';\n",
                            "\n",
                            "  /**\n",
                            "   * Render data to the DOM node\n",
                            "   */\n",
                            "  function render(props, node) {\n",
                            "    var script = document.createElement(\"script\");\n",
                            "    node.appendChild(script);\n",
                            "  }\n",
                            "\n",
                            "  /**\n",
                            "   * Handle when an output is cleared or removed\n",
                            "   */\n",
                            "  function handleClearOutput(event, handle) {\n",
                            "    var cell = handle.cell;\n",
                            "\n",
                            "    var id = cell.output_area._bokeh_element_id;\n",
                            "    var server_id = cell.output_area._bokeh_server_id;\n",
                            "    // Clean up Bokeh references\n",
                            "    if (id != null && id in Bokeh.index) {\n",
                            "      Bokeh.index[id].model.document.clear();\n",
                            "      delete Bokeh.index[id];\n",
                            "    }\n",
                            "\n",
                            "    if (server_id !== undefined) {\n",
                            "      // Clean up Bokeh references\n",
                            "      var cmd = \"from bokeh.io.state import curstate; print(curstate().uuid_to_server['\" + server_id + \"'].get_sessions()[0].document.roots[0]._id)\";\n",
                            "      cell.notebook.kernel.execute(cmd, {\n",
                            "        iopub: {\n",
                            "          output: function(msg) {\n",
                            "            var id = msg.content.text.trim();\n",
                            "            if (id in Bokeh.index) {\n",
                            "              Bokeh.index[id].model.document.clear();\n",
                            "              delete Bokeh.index[id];\n",
                            "            }\n",
                            "          }\n",
                            "        }\n",
                            "      });\n",
                            "      // Destroy server and session\n",
                            "      var cmd = \"import bokeh.io.notebook as ion; ion.destroy_server('\" + server_id + \"')\";\n",
                            "      cell.notebook.kernel.execute(cmd);\n",
                            "    }\n",
                            "  }\n",
                            "\n",
                            "  /**\n",
                            "   * Handle when a new output is added\n",
                            "   */\n",
                            "  function handleAddOutput(event, handle) {\n",
                            "    var output_area = handle.output_area;\n",
                            "    var output = handle.output;\n",
                            "\n",
                            "    // limit handleAddOutput to display_data with EXEC_MIME_TYPE content only\n",
                            "    if ((output.output_type != \"display_data\") || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n",
                            "      return\n",
                            "    }\n",
                            "\n",
                            "    var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n",
                            "\n",
                            "    if (output.metadata[EXEC_MIME_TYPE][\"id\"] !== undefined) {\n",
                            "      toinsert[toinsert.length - 1].firstChild.textContent = output.data[JS_MIME_TYPE];\n",
                            "      // store reference to embed id on output_area\n",
                            "      output_area._bokeh_element_id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n",
                            "    }\n",
                            "    if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n",
                            "      var bk_div = document.createElement(\"div\");\n",
                            "      bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n",
                            "      var script_attrs = bk_div.children[0].attributes;\n",
                            "      for (var i = 0; i < script_attrs.length; i++) {\n",
                            "        toinsert[toinsert.length - 1].firstChild.setAttribute(script_attrs[i].name, script_attrs[i].value);\n",
                            "      }\n",
                            "      // store reference to server id on output_area\n",
                            "      output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n",
                            "    }\n",
                            "  }\n",
                            "\n",
                            "  function register_renderer(events, OutputArea) {\n",
                            "\n",
                            "    function append_mime(data, metadata, element) {\n",
                            "      // create a DOM node to render to\n",
                            "      var toinsert = this.create_output_subarea(\n",
                            "        metadata,\n",
                            "        CLASS_NAME,\n",
                            "        EXEC_MIME_TYPE\n",
                            "      );\n",
                            "      this.keyboard_manager.register_events(toinsert);\n",
                            "      // Render to node\n",
                            "      var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n",
                            "      render(props, toinsert[toinsert.length - 1]);\n",
                            "      element.append(toinsert);\n",
                            "      return toinsert\n",
                            "    }\n",
                            "\n",
                            "    /* Handle when an output is cleared or removed */\n",
                            "    events.on('clear_output.CodeCell', handleClearOutput);\n",
                            "    events.on('delete.Cell', handleClearOutput);\n",
                            "\n",
                            "    /* Handle when a new output is added */\n",
                            "    events.on('output_added.OutputArea', handleAddOutput);\n",
                            "\n",
                            "    /**\n",
                            "     * Register the mime type and append_mime function with output_area\n",
                            "     */\n",
                            "    OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n",
                            "      /* Is output safe? */\n",
                            "      safe: true,\n",
                            "      /* Index of renderer in `output_area.display_order` */\n",
                            "      index: 0\n",
                            "    });\n",
                            "  }\n",
                            "\n",
                            "  // register the mime type if in Jupyter Notebook environment and previously unregistered\n",
                            "  if (root.Jupyter !== undefined) {\n",
                            "    var events = require('base/js/events');\n",
                            "    var OutputArea = require('notebook/js/outputarea').OutputArea;\n",
                            "\n",
                            "    if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n",
                            "      register_renderer(events, OutputArea);\n",
                            "    }\n",
                            "  }\n",
                            "\n",
                            "  \n",
                            "  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n",
                            "    root._bokeh_timeout = Date.now() + 5000;\n",
                            "    root._bokeh_failed_load = false;\n",
                            "  }\n",
                            "\n",
                            "  var NB_LOAD_WARNING = {'data': {'text/html':\n",
                            "     \"<div style='background-color: #fdd'>\\n\"+\n",
                            "     \"<p>\\n\"+\n",
                            "     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n",
                            "     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n",
                            "     \"</p>\\n\"+\n",
                            "     \"<ul>\\n\"+\n",
                            "     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n",
                            "     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n",
                            "     \"</ul>\\n\"+\n",
                            "     \"<code>\\n\"+\n",
                            "     \"from bokeh.resources import INLINE\\n\"+\n",
                            "     \"output_notebook(resources=INLINE)\\n\"+\n",
                            "     \"</code>\\n\"+\n",
                            "     \"</div>\"}};\n",
                            "\n",
                            "  function display_loaded() {\n",
                            "    var el = document.getElementById(\"1001\");\n",
                            "    if (el != null) {\n",
                            "      el.textContent = \"BokehJS is loading...\";\n",
                            "    }\n",
                            "    if (root.Bokeh !== undefined) {\n",
                            "      if (el != null) {\n",
                            "        el.textContent = \"BokehJS \" + root.Bokeh.version + \" successfully loaded.\";\n",
                            "      }\n",
                            "    } else if (Date.now() < root._bokeh_timeout) {\n",
                            "      setTimeout(display_loaded, 100)\n",
                            "    }\n",
                            "  }\n",
                            "\n",
                            "\n",
                            "  function run_callbacks() {\n",
                            "    try {\n",
                            "      root._bokeh_onload_callbacks.forEach(function(callback) {\n",
                            "        if (callback != null)\n",
                            "          callback();\n",
                            "      });\n",
                            "    } finally {\n",
                            "      delete root._bokeh_onload_callbacks\n",
                            "    }\n",
                            "    console.debug(\"Bokeh: all callbacks have finished\");\n",
                            "  }\n",
                            "\n",
                            "  function load_libs(css_urls, js_urls, callback) {\n",
                            "    if (css_urls == null) css_urls = [];\n",
                            "    if (js_urls == null) js_urls = [];\n",
                            "\n",
                            "    root._bokeh_onload_callbacks.push(callback);\n",
                            "    if (root._bokeh_is_loading > 0) {\n",
                            "      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n",
                            "      return null;\n",
                            "    }\n",
                            "    if (js_urls == null || js_urls.length === 0) {\n",
                            "      run_callbacks();\n",
                            "      return null;\n",
                            "    }\n",
                            "    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n",
                            "    root._bokeh_is_loading = css_urls.length + js_urls.length;\n",
                            "\n",
                            "    function on_load() {\n",
                            "      root._bokeh_is_loading--;\n",
                            "      if (root._bokeh_is_loading === 0) {\n",
                            "        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n",
                            "        run_callbacks()\n",
                            "      }\n",
                            "    }\n",
                            "\n",
                            "    function on_error() {\n",
                            "      console.error(\"failed to load \" + url);\n",
                            "    }\n",
                            "\n",
                            "    for (var i = 0; i < css_urls.length; i++) {\n",
                            "      var url = css_urls[i];\n",
                            "      const element = document.createElement(\"link\");\n",
                            "      element.onload = on_load;\n",
                            "      element.onerror = on_error;\n",
                            "      element.rel = \"stylesheet\";\n",
                            "      element.type = \"text/css\";\n",
                            "      element.href = url;\n",
                            "      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n",
                            "      document.body.appendChild(element);\n",
                            "    }\n",
                            "\n",
                            "    for (var i = 0; i < js_urls.length; i++) {\n",
                            "      var url = js_urls[i];\n",
                            "      var element = document.createElement('script');\n",
                            "      element.onload = on_load;\n",
                            "      element.onerror = on_error;\n",
                            "      element.async = false;\n",
                            "      element.src = url;\n",
                            "      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n",
                            "      document.head.appendChild(element);\n",
                            "    }\n",
                            "  };var element = document.getElementById(\"1001\");\n",
                            "  if (element == null) {\n",
                            "    console.error(\"Bokeh: ERROR: autoload.js configured with elementid '1001' but no matching script tag was found. \")\n",
                            "    return false;\n",
                            "  }\n",
                            "\n",
                            "  function inject_raw_css(css) {\n",
                            "    const element = document.createElement(\"style\");\n",
                            "    element.appendChild(document.createTextNode(css));\n",
                            "    document.body.appendChild(element);\n",
                            "  }\n",
                            "\n",
                            "  var js_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-gl-1.2.0.min.js\"];\n",
                            "  var css_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.css\"];\n",
                            "\n",
                            "  var inline_js = [\n",
                            "    function(Bokeh) {\n",
                            "      Bokeh.set_log_level(\"info\");\n",
                            "    },\n",
                            "    \n",
                            "    function(Bokeh) {\n",
                            "      \n",
                            "    },\n",
                            "    function(Bokeh) {} // ensure no trailing comma for IE\n",
                            "  ];\n",
                            "\n",
                            "  function run_inline_js() {\n",
                            "    \n",
                            "    if ((root.Bokeh !== undefined) || (force === true)) {\n",
                            "      for (var i = 0; i < inline_js.length; i++) {\n",
                            "        inline_js[i].call(root, root.Bokeh);\n",
                            "      }if (force === true) {\n",
                            "        display_loaded();\n",
                            "      }} else if (Date.now() < root._bokeh_timeout) {\n",
                            "      setTimeout(run_inline_js, 100);\n",
                            "    } else if (!root._bokeh_failed_load) {\n",
                            "      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n",
                            "      root._bokeh_failed_load = true;\n",
                            "    } else if (force !== true) {\n",
                            "      var cell = $(document.getElementById(\"1001\")).parents('.cell').data().cell;\n",
                            "      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n",
                            "    }\n",
                            "\n",
                            "  }\n",
                            "\n",
                            "  if (root._bokeh_is_loading === 0) {\n",
                            "    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n",
                            "    run_inline_js();\n",
                            "  } else {\n",
                            "    load_libs(css_urls, js_urls, function() {\n",
                            "      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n",
                            "      run_inline_js();\n",
                            "    });\n",
                            "  }\n",
                            "}(window));"
                        ],
                        "application/vnd.bokehjs_load.v0+json": "\n(function(root) {\n  function now() {\n    return new Date();\n  }\n\n  var force = true;\n\n  if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n    root._bokeh_onload_callbacks = [];\n    root._bokeh_is_loading = undefined;\n  }\n\n  \n\n  \n  if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n    root._bokeh_timeout = Date.now() + 5000;\n    root._bokeh_failed_load = false;\n  }\n\n  var NB_LOAD_WARNING = {'data': {'text/html':\n     \"<div style='background-color: #fdd'>\\n\"+\n     \"<p>\\n\"+\n     \"BokehJS does not appear to have successfully loaded. If loading BokehJS from CDN, this \\n\"+\n     \"may be due to a slow or bad network connection. Possible fixes:\\n\"+\n     \"</p>\\n\"+\n     \"<ul>\\n\"+\n     \"<li>re-rerun `output_notebook()` to attempt to load from CDN again, or</li>\\n\"+\n     \"<li>use INLINE resources instead, as so:</li>\\n\"+\n     \"</ul>\\n\"+\n     \"<code>\\n\"+\n     \"from bokeh.resources import INLINE\\n\"+\n     \"output_notebook(resources=INLINE)\\n\"+\n     \"</code>\\n\"+\n     \"</div>\"}};\n\n  function display_loaded() {\n    var el = document.getElementById(\"1001\");\n    if (el != null) {\n      el.textContent = \"BokehJS is loading...\";\n    }\n    if (root.Bokeh !== undefined) {\n      if (el != null) {\n        el.textContent = \"BokehJS \" + root.Bokeh.version + \" successfully loaded.\";\n      }\n    } else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(display_loaded, 100)\n    }\n  }\n\n\n  function run_callbacks() {\n    try {\n      root._bokeh_onload_callbacks.forEach(function(callback) {\n        if (callback != null)\n          callback();\n      });\n    } finally {\n      delete root._bokeh_onload_callbacks\n    }\n    console.debug(\"Bokeh: all callbacks have finished\");\n  }\n\n  function load_libs(css_urls, js_urls, callback) {\n    if (css_urls == null) css_urls = [];\n    if (js_urls == null) js_urls = [];\n\n    root._bokeh_onload_callbacks.push(callback);\n    if (root._bokeh_is_loading > 0) {\n      console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n      return null;\n    }\n    if (js_urls == null || js_urls.length === 0) {\n      run_callbacks();\n      return null;\n    }\n    console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n    root._bokeh_is_loading = css_urls.length + js_urls.length;\n\n    function on_load() {\n      root._bokeh_is_loading--;\n      if (root._bokeh_is_loading === 0) {\n        console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n        run_callbacks()\n      }\n    }\n\n    function on_error() {\n      console.error(\"failed to load \" + url);\n    }\n\n    for (var i = 0; i < css_urls.length; i++) {\n      var url = css_urls[i];\n      const element = document.createElement(\"link\");\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.rel = \"stylesheet\";\n      element.type = \"text/css\";\n      element.href = url;\n      console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n      document.body.appendChild(element);\n    }\n\n    for (var i = 0; i < js_urls.length; i++) {\n      var url = js_urls[i];\n      var element = document.createElement('script');\n      element.onload = on_load;\n      element.onerror = on_error;\n      element.async = false;\n      element.src = url;\n      console.debug(\"Bokeh: injecting script tag for BokehJS library: \", url);\n      document.head.appendChild(element);\n    }\n  };var element = document.getElementById(\"1001\");\n  if (element == null) {\n    console.error(\"Bokeh: ERROR: autoload.js configured with elementid '1001' but no matching script tag was found. \")\n    return false;\n  }\n\n  function inject_raw_css(css) {\n    const element = document.createElement(\"style\");\n    element.appendChild(document.createTextNode(css));\n    document.body.appendChild(element);\n  }\n\n  var js_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.js\", \"https://cdn.pydata.org/bokeh/release/bokeh-gl-1.2.0.min.js\"];\n  var css_urls = [\"https://cdn.pydata.org/bokeh/release/bokeh-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-widgets-1.2.0.min.css\", \"https://cdn.pydata.org/bokeh/release/bokeh-tables-1.2.0.min.css\"];\n\n  var inline_js = [\n    function(Bokeh) {\n      Bokeh.set_log_level(\"info\");\n    },\n    \n    function(Bokeh) {\n      \n    },\n    function(Bokeh) {} // ensure no trailing comma for IE\n  ];\n\n  function run_inline_js() {\n    \n    if ((root.Bokeh !== undefined) || (force === true)) {\n      for (var i = 0; i < inline_js.length; i++) {\n        inline_js[i].call(root, root.Bokeh);\n      }if (force === true) {\n        display_loaded();\n      }} else if (Date.now() < root._bokeh_timeout) {\n      setTimeout(run_inline_js, 100);\n    } else if (!root._bokeh_failed_load) {\n      console.log(\"Bokeh: BokehJS failed to load within specified timeout.\");\n      root._bokeh_failed_load = true;\n    } else if (force !== true) {\n      var cell = $(document.getElementById(\"1001\")).parents('.cell').data().cell;\n      cell.output_area.append_execute_result(NB_LOAD_WARNING)\n    }\n\n  }\n\n  if (root._bokeh_is_loading === 0) {\n    console.debug(\"Bokeh: BokehJS loaded, going straight to plotting\");\n    run_inline_js();\n  } else {\n    load_libs(css_urls, js_urls, function() {\n      console.debug(\"Bokeh: BokehJS plotting callback run at\", now());\n      run_inline_js();\n    });\n  }\n}(window));"
                    },
                    "metadata": {},
                    "output_type": "display_data"
                }
            ],
            "source": [
                "# import packages\n",
                "import pandas as pd\n",
                "import numpy as np\n",
                "from bokeh.plotting import figure, show\n",
                "from bokeh.io import output_notebook\n",
                "# import CCC classes that we'll work with\n",
                "from ccc.data import Assets\n",
                "from ccc.parameters import Specification\n",
                "from ccc.calculator import Calculator\n",
                "# to print bokeh plots inline\n",
                "output_notebook()"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Create an instance of the Assets class\n",
                "\n",
                "This is the class that contains the data that underlie CCC.  The basic object is a Pandas DataFrame where each row represents a combination of a specific type of asset, industry (approximately 6-digit NAICS) and tax treatment.  The columns represent names and codes for the asset and industry classifications, the tax depreciation rules used for that asset, and the rate of economic depreciation (`delta`)."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 2,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
                            "    .dataframe tbody tr th:only-of-type {\n",
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                            "\n",
                            "    .dataframe tbody tr th {\n",
                            "        vertical-align: top;\n",
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                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th>Unnamed: 0</th>\n",
                            "      <th>tax_treat</th>\n",
                            "      <th>assets</th>\n",
                            "      <th>bea_asset_code</th>\n",
                            "      <th>bea_ind_code</th>\n",
                            "      <th>Industry</th>\n",
                            "      <th>minor_code_alt</th>\n",
                            "      <th>major_asset_group</th>\n",
                            "      <th>minor_asset_group</th>\n",
                            "      <th>major_industry</th>\n",
                            "      <th>GDS Class Life</th>\n",
                            "      <th>GDS Life</th>\n",
                            "      <th>ADS Life</th>\n",
                            "      <th>System</th>\n",
                            "      <th>Method</th>\n",
                            "      <th>asset_name</th>\n",
                            "      <th>delta</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>0</td>\n",
                            "      <td>corporate</td>\n",
                            "      <td>0.0</td>\n",
                            "      <td>RD32</td>\n",
                            "      <td>110C</td>\n",
                            "      <td>Farms</td>\n",
                            "      <td>111.0</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>10.0</td>\n",
                            "      <td>GDS</td>\n",
                            "      <td>Expensing</td>\n",
                            "      <td>Aerospace products and parts manufacturing</td>\n",
                            "      <td>0.22</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>1</td>\n",
                            "      <td>corporate</td>\n",
                            "      <td>0.0</td>\n",
                            "      <td>RD32</td>\n",
                            "      <td>113F</td>\n",
                            "      <td>Forestry, fishing, and related activities</td>\n",
                            "      <td>113.0</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>10.0</td>\n",
                            "      <td>GDS</td>\n",
                            "      <td>Expensing</td>\n",
                            "      <td>Aerospace products and parts manufacturing</td>\n",
                            "      <td>0.22</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>2</td>\n",
                            "      <td>corporate</td>\n",
                            "      <td>0.0</td>\n",
                            "      <td>RD32</td>\n",
                            "      <td>113F</td>\n",
                            "      <td>Forestry, fishing, and related activities</td>\n",
                            "      <td>114.0</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>10.0</td>\n",
                            "      <td>GDS</td>\n",
                            "      <td>Expensing</td>\n",
                            "      <td>Aerospace products and parts manufacturing</td>\n",
                            "      <td>0.22</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>3</td>\n",
                            "      <td>corporate</td>\n",
                            "      <td>0.0</td>\n",
                            "      <td>RD32</td>\n",
                            "      <td>2110</td>\n",
                            "      <td>Oil and gas extraction</td>\n",
                            "      <td>211110.0</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Mining</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>10.0</td>\n",
                            "      <td>GDS</td>\n",
                            "      <td>Expensing</td>\n",
                            "      <td>Aerospace products and parts manufacturing</td>\n",
                            "      <td>0.22</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>4</td>\n",
                            "      <td>corporate</td>\n",
                            "      <td>0.0</td>\n",
                            "      <td>RD32</td>\n",
                            "      <td>2120</td>\n",
                            "      <td>Mining, except oil and gas</td>\n",
                            "      <td>212110.0</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>Mining</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>7.0</td>\n",
                            "      <td>10.0</td>\n",
                            "      <td>GDS</td>\n",
                            "      <td>Expensing</td>\n",
                            "      <td>Aerospace products and parts manufacturing</td>\n",
                            "      <td>0.22</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "   Unnamed: 0  tax_treat  assets bea_asset_code bea_ind_code  \\\n",
                            "0           0  corporate     0.0           RD32         110C   \n",
                            "1           1  corporate     0.0           RD32         113F   \n",
                            "2           2  corporate     0.0           RD32         113F   \n",
                            "3           3  corporate     0.0           RD32         2110   \n",
                            "4           4  corporate     0.0           RD32         2120   \n",
                            "\n",
                            "                                    Industry  minor_code_alt  \\\n",
                            "0                                      Farms           111.0   \n",
                            "1  Forestry, fishing, and related activities           113.0   \n",
                            "2  Forestry, fishing, and related activities           114.0   \n",
                            "3                     Oil and gas extraction        211110.0   \n",
                            "4                 Mining, except oil and gas        212110.0   \n",
                            "\n",
                            "       major_asset_group      minor_asset_group  \\\n",
                            "0  Intellectual Property  Intellectual Property   \n",
                            "1  Intellectual Property  Intellectual Property   \n",
                            "2  Intellectual Property  Intellectual Property   \n",
                            "3  Intellectual Property  Intellectual Property   \n",
                            "4  Intellectual Property  Intellectual Property   \n",
                            "\n",
                            "                                major_industry  GDS Class Life  GDS Life  \\\n",
                            "0  Agriculture, forestry, fishing, and hunting             7.0       7.0   \n",
                            "1  Agriculture, forestry, fishing, and hunting             7.0       7.0   \n",
                            "2  Agriculture, forestry, fishing, and hunting             7.0       7.0   \n",
                            "3                                       Mining             7.0       7.0   \n",
                            "4                                       Mining             7.0       7.0   \n",
                            "\n",
                            "   ADS Life System     Method                                  asset_name  \\\n",
                            "0      10.0    GDS  Expensing  Aerospace products and parts manufacturing   \n",
                            "1      10.0    GDS  Expensing  Aerospace products and parts manufacturing   \n",
                            "2      10.0    GDS  Expensing  Aerospace products and parts manufacturing   \n",
                            "3      10.0    GDS  Expensing  Aerospace products and parts manufacturing   \n",
                            "4      10.0    GDS  Expensing  Aerospace products and parts manufacturing   \n",
                            "\n",
                            "   delta  \n",
                            "0   0.22  \n",
                            "1   0.22  \n",
                            "2   0.22  \n",
                            "3   0.22  \n",
                            "4   0.22  "
                        ]
                    },
                    "execution_count": 2,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "assets = Assets()\n",
                "assets.df.head(n=5)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Create an instance of the Specification class\n",
                "\n",
                "This class contains the parameters.  It has methods that load the data from a file that contains the default parameter values (`default_parameters.json`) and then stores them as attributes of the `Specification` class object.  \n",
                "\n",
                "`p.u` looks into the instance of this class named `p` and executing the cell below will show you that `p.u` is dictionary containtin marginal tax rates on corporate and pass-through income.\n",
                "\n",
                "Note that the `Specification` class has some arguments, such as `call_tc`, which defaults to `False`, but if set to `True` will call the Tax-Calculator to estimate marginal tax rates on individual filers' income."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 3,
            "metadata": {},
            "outputs": [
                {
                    "name": "stdout",
                    "output_type": "stream",
                    "text": [
                        "year:  2019\n",
                        "{'tau_nc': array([0.20128342]), 'tau_div': array([0.18975272]), 'tau_int': array([0.3138916]), 'tau_scg': array([0.29396495]), 'tau_lcg': array([0.19058666]), 'tau_td': array([0.21974035]), 'tau_h': array([0.04435847])}\n"
                    ]
                },
                {
                    "data": {
                        "text/plain": [
                            "{'c': array([0.21]), 'nc': array([0.20128342])}"
                        ]
                    },
                    "execution_count": 3,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Create an instance of the Specification class\n",
                "# p = Specification()\n",
                "p = Specification(call_tc=True)\n",
                "# Look at attributes\n",
                "p.u"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Create an instance of the Calculator class\n",
                "\n",
                "This class does the calculations on the data.  It takes as arguments the data object (named `assets` here) and the parameters object (named `p` here).\n",
                "\n",
                "Excuting the cell below creates an instance of the calculator class with these data and parameters, but does not yet excecute any calculations."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 5,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Create an instance of the Calculator class\n",
                "calc1 = Calculator(p, assets)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "With an instance of the `Calculator` class created, we can start doing some calculations with these data.\n",
                "\n",
                "For instance, we can compute a table of the share of corporate vs non-corporate assets across each industry.    "
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 6,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
                            "    .dataframe tbody tr th:only-of-type {\n",
                            "        vertical-align: middle;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe tbody tr th {\n",
                            "        vertical-align: top;\n",
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                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th>Industry</th>\n",
                            "      <th>Corporate</th>\n",
                            "      <th>Pass-Through</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>0.309688</td>\n",
                            "      <td>0.690312</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>Mining</td>\n",
                            "      <td>0.826839</td>\n",
                            "      <td>0.173161</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>Utilities</td>\n",
                            "      <td>0.948540</td>\n",
                            "      <td>0.051460</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>Construction</td>\n",
                            "      <td>0.286840</td>\n",
                            "      <td>0.713160</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>Manufacturing</td>\n",
                            "      <td>0.859014</td>\n",
                            "      <td>0.140986</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>5</th>\n",
                            "      <td>Wholesale trade</td>\n",
                            "      <td>0.715166</td>\n",
                            "      <td>0.284834</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>6</th>\n",
                            "      <td>Retail trade</td>\n",
                            "      <td>0.728628</td>\n",
                            "      <td>0.271372</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>7</th>\n",
                            "      <td>Transportation and warehousing</td>\n",
                            "      <td>0.789652</td>\n",
                            "      <td>0.210348</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>8</th>\n",
                            "      <td>Information</td>\n",
                            "      <td>0.918722</td>\n",
                            "      <td>0.081278</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>9</th>\n",
                            "      <td>Finance and insurance</td>\n",
                            "      <td>0.786056</td>\n",
                            "      <td>0.213944</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>10</th>\n",
                            "      <td>Real estate and rental and leasing</td>\n",
                            "      <td>0.212052</td>\n",
                            "      <td>0.787948</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>11</th>\n",
                            "      <td>Professional, scientific, and technical services</td>\n",
                            "      <td>0.501699</td>\n",
                            "      <td>0.498301</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>12</th>\n",
                            "      <td>Management of companies and enterprises</td>\n",
                            "      <td>0.824397</td>\n",
                            "      <td>0.175603</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>13</th>\n",
                            "      <td>Administrative and waste management services</td>\n",
                            "      <td>0.569110</td>\n",
                            "      <td>0.430890</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>14</th>\n",
                            "      <td>Educational services</td>\n",
                            "      <td>0.590169</td>\n",
                            "      <td>0.409831</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>15</th>\n",
                            "      <td>Health care and social assistance</td>\n",
                            "      <td>0.510425</td>\n",
                            "      <td>0.489575</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>16</th>\n",
                            "      <td>Arts, entertainment, and recreation</td>\n",
                            "      <td>0.490811</td>\n",
                            "      <td>0.509189</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>17</th>\n",
                            "      <td>Accommodation and food services</td>\n",
                            "      <td>0.482236</td>\n",
                            "      <td>0.517764</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>18</th>\n",
                            "      <td>Other services, except government</td>\n",
                            "      <td>0.343467</td>\n",
                            "      <td>0.656533</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "                                            Industry  Corporate  Pass-Through\n",
                            "0        Agriculture, forestry, fishing, and hunting   0.309688      0.690312\n",
                            "1                                             Mining   0.826839      0.173161\n",
                            "2                                          Utilities   0.948540      0.051460\n",
                            "3                                       Construction   0.286840      0.713160\n",
                            "4                                      Manufacturing   0.859014      0.140986\n",
                            "5                                    Wholesale trade   0.715166      0.284834\n",
                            "6                                       Retail trade   0.728628      0.271372\n",
                            "7                     Transportation and warehousing   0.789652      0.210348\n",
                            "8                                        Information   0.918722      0.081278\n",
                            "9                              Finance and insurance   0.786056      0.213944\n",
                            "10                Real estate and rental and leasing   0.212052      0.787948\n",
                            "11  Professional, scientific, and technical services   0.501699      0.498301\n",
                            "12           Management of companies and enterprises   0.824397      0.175603\n",
                            "13      Administrative and waste management services   0.569110      0.430890\n",
                            "14                              Educational services   0.590169      0.409831\n",
                            "15                 Health care and social assistance   0.510425      0.489575\n",
                            "16               Arts, entertainment, and recreation   0.490811      0.509189\n",
                            "17                   Accommodation and food services   0.482236      0.517764\n",
                            "18                 Other services, except government   0.343467      0.656533"
                        ]
                    },
                    "execution_count": 6,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Look at shares of assets across industry\n",
                "calc1.asset_share_table()"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Specifying a reform policy\n",
                "\n",
                "To see some more interesting results, we will want to create another `Calculator` object with a change in policy or economic assumptions.  We can do this in a way analogous to our original instantiation of the `Calculator` object above.  In particular, we'll need to create a new `Specification` object (we can use the same underlying data, which was in the object we named `assets`).\n",
                "\n",
                "In the code below, we'll specify our \"reform\" as current law tax policy for 2026 (the baseline parameters above came from the default model year, 2019).  In addition, we'll increase the corporate income tax rate from 21 to 25%."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 9,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Create another policy\n",
                "p2 = Specification(year=2026)\n",
                "p2.update_specification({'CIT_rate': 0.35})\n",
                "calc2 = Calculator(p2, assets)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Tabular output\n",
                "\n",
                "Now with two `Calculator` objects named `calc1` and `calc2` (representing the baseline and reform policies), we are ready to compute some of the changes in effective tax rates, cost of capital, or other variables measured in this model.\n",
                "\n",
                "We start with an overall summary table showing the marginal effective total tax rates (METTRs) for all investments, corporate investments, and pass-through investments under varying financing assumptions.  This is done through the `summary_table` function.  It takes a calculator object as an argument."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 10,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
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                            "\n",
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                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th></th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Baseline Policy</th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Reform Policy</th>\n",
                            "      <th>Change from Baseline (pp)</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>Overall</td>\n",
                            "      <td>18.363795</td>\n",
                            "      <td>26.015888</td>\n",
                            "      <td>7.652094</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>Corporations</td>\n",
                            "      <td>19.004399</td>\n",
                            "      <td>29.253124</td>\n",
                            "      <td>10.248725</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>Equity Financed</td>\n",
                            "      <td>21.941372</td>\n",
                            "      <td>35.914247</td>\n",
                            "      <td>13.972875</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>Debt Financed</td>\n",
                            "      <td>7.018997</td>\n",
                            "      <td>-8.509409</td>\n",
                            "      <td>-15.528406</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>Pass-Through Entities</td>\n",
                            "      <td>19.004054</td>\n",
                            "      <td>23.093401</td>\n",
                            "      <td>4.089347</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>5</th>\n",
                            "      <td>Equity Financed</td>\n",
                            "      <td>17.131178</td>\n",
                            "      <td>23.067814</td>\n",
                            "      <td>5.936636</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>6</th>\n",
                            "      <td>Debt Financed</td>\n",
                            "      <td>26.820649</td>\n",
                            "      <td>23.419882</td>\n",
                            "      <td>-3.400767</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "                          \\\n",
                            "0                Overall   \n",
                            "1           Corporations   \n",
                            "2        Equity Financed   \n",
                            "3          Debt Financed   \n",
                            "4  Pass-Through Entities   \n",
                            "5        Equity Financed   \n",
                            "6          Debt Financed   \n",
                            "\n",
                            "   Marginal Effective Total Tax Rate Under Baseline Policy  \\\n",
                            "0                                          18.363795         \n",
                            "1                                          19.004399         \n",
                            "2                                          21.941372         \n",
                            "3                                           7.018997         \n",
                            "4                                          19.004054         \n",
                            "5                                          17.131178         \n",
                            "6                                          26.820649         \n",
                            "\n",
                            "   Marginal Effective Total Tax Rate Under Reform Policy  \\\n",
                            "0                                          26.015888       \n",
                            "1                                          29.253124       \n",
                            "2                                          35.914247       \n",
                            "3                                          -8.509409       \n",
                            "4                                          23.093401       \n",
                            "5                                          23.067814       \n",
                            "6                                          23.419882       \n",
                            "\n",
                            "   Change from Baseline (pp)  \n",
                            "0                   7.652094  \n",
                            "1                  10.248725  \n",
                            "2                  13.972875  \n",
                            "3                 -15.528406  \n",
                            "4                   4.089347  \n",
                            "5                   5.936636  \n",
                            "6                  -3.400767  "
                        ]
                    },
                    "execution_count": 10,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Look at differences in METTRs between the two policies\n",
                "calc1.summary_table(calc2) # calc1 is the baseline, calc2 the reform"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "the `Calculator.summary_table()` method defaults to showing the results for the METTR, but there is a keyword argument that would allow you to view the output for other variables computed in CCC.  We can use this to see changes in the cost of capital (denoted by $\\rho$ in the model):"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 11,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
                            "    .dataframe tbody tr th:only-of-type {\n",
                            "        vertical-align: middle;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe tbody tr th {\n",
                            "        vertical-align: top;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th></th>\n",
                            "      <th>Cost of Capital Under Baseline Policy</th>\n",
                            "      <th>Cost of Capital Under Reform Policy</th>\n",
                            "      <th>Change from Baseline (pp)</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>Overall</td>\n",
                            "      <td>5.515603</td>\n",
                            "      <td>6.086076</td>\n",
                            "      <td>0.570473</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>Corporations</td>\n",
                            "      <td>5.559227</td>\n",
                            "      <td>6.364562</td>\n",
                            "      <td>0.805336</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>Equity Financed</td>\n",
                            "      <td>6.579346</td>\n",
                            "      <td>8.013868</td>\n",
                            "      <td>1.434521</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>Debt Financed</td>\n",
                            "      <td>3.395925</td>\n",
                            "      <td>2.909946</td>\n",
                            "      <td>-0.485979</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>Pass-Through Entities</td>\n",
                            "      <td>5.463604</td>\n",
                            "      <td>5.754119</td>\n",
                            "      <td>0.290516</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>5</th>\n",
                            "      <td>Equity Financed</td>\n",
                            "      <td>6.197442</td>\n",
                            "      <td>6.675681</td>\n",
                            "      <td>0.478239</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>6</th>\n",
                            "      <td>Debt Financed</td>\n",
                            "      <td>3.670325</td>\n",
                            "      <td>3.507334</td>\n",
                            "      <td>-0.162992</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "                          Cost of Capital Under Baseline Policy  \\\n",
                            "0                Overall                               5.515603   \n",
                            "1           Corporations                               5.559227   \n",
                            "2        Equity Financed                               6.579346   \n",
                            "3          Debt Financed                               3.395925   \n",
                            "4  Pass-Through Entities                               5.463604   \n",
                            "5        Equity Financed                               6.197442   \n",
                            "6          Debt Financed                               3.670325   \n",
                            "\n",
                            "   Cost of Capital Under Reform Policy  Change from Baseline (pp)  \n",
                            "0                             6.086076                   0.570473  \n",
                            "1                             6.364562                   0.805336  \n",
                            "2                             8.013868                   1.434521  \n",
                            "3                             2.909946                  -0.485979  \n",
                            "4                             5.754119                   0.290516  \n",
                            "5                             6.675681                   0.478239  \n",
                            "6                             3.507334                  -0.162992  "
                        ]
                    },
                    "execution_count": 11,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Look at how cost of capital changed\n",
                "calc1.summary_table(calc2, output_variable='rho')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "One can also save results to disk by specifying an output type ('excel', 'json', 'csv', 'tex') and a file path: "
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 12,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Save these results to disk\n",
                "calc1.summary_table(calc2, output_variable='rho', output_type='excel', path='cc_table.xlsx')"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "There are also `Calculator` methods to compute summary tables by asset type or industry.  These are computed in the next two cells."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 13,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
                            "    .dataframe tbody tr th:only-of-type {\n",
                            "        vertical-align: middle;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe tbody tr th {\n",
                            "        vertical-align: top;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th>Category</th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Baseline Policy</th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Reform Policy</th>\n",
                            "      <th>Change from Baseline (pp)</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>Overall</td>\n",
                            "      <td>18.363795</td>\n",
                            "      <td>26.015888</td>\n",
                            "      <td>7.652094</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>Corporate</td>\n",
                            "      <td>19.004399</td>\n",
                            "      <td>29.253124</td>\n",
                            "      <td>10.248725</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>Equipment</td>\n",
                            "      <td>8.014459</td>\n",
                            "      <td>23.844895</td>\n",
                            "      <td>15.830436</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>Structures</td>\n",
                            "      <td>19.698260</td>\n",
                            "      <td>28.858965</td>\n",
                            "      <td>9.160706</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>8.014459</td>\n",
                            "      <td>11.804949</td>\n",
                            "      <td>3.790491</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>5</th>\n",
                            "      <td>Inventories</td>\n",
                            "      <td>30.661533</td>\n",
                            "      <td>41.223159</td>\n",
                            "      <td>10.561626</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>6</th>\n",
                            "      <td>Land</td>\n",
                            "      <td>27.331422</td>\n",
                            "      <td>36.241419</td>\n",
                            "      <td>8.909997</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>7</th>\n",
                            "      <td>Pass-through</td>\n",
                            "      <td>19.004054</td>\n",
                            "      <td>23.093401</td>\n",
                            "      <td>4.089347</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>8</th>\n",
                            "      <td>Equipment</td>\n",
                            "      <td>2.213088</td>\n",
                            "      <td>15.129940</td>\n",
                            "      <td>12.916852</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>9</th>\n",
                            "      <td>Structures</td>\n",
                            "      <td>17.800258</td>\n",
                            "      <td>21.445750</td>\n",
                            "      <td>3.645492</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>10</th>\n",
                            "      <td>Intellectual Property</td>\n",
                            "      <td>2.213088</td>\n",
                            "      <td>5.688485</td>\n",
                            "      <td>3.475397</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>11</th>\n",
                            "      <td>Inventories</td>\n",
                            "      <td>25.631542</td>\n",
                            "      <td>29.714807</td>\n",
                            "      <td>4.083265</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>12</th>\n",
                            "      <td>Land</td>\n",
                            "      <td>21.895972</td>\n",
                            "      <td>25.099590</td>\n",
                            "      <td>3.203618</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "                    Category  \\\n",
                            "0                    Overall   \n",
                            "1                  Corporate   \n",
                            "2                  Equipment   \n",
                            "3                 Structures   \n",
                            "4      Intellectual Property   \n",
                            "5                Inventories   \n",
                            "6                       Land   \n",
                            "7               Pass-through   \n",
                            "8                  Equipment   \n",
                            "9                 Structures   \n",
                            "10     Intellectual Property   \n",
                            "11               Inventories   \n",
                            "12                      Land   \n",
                            "\n",
                            "    Marginal Effective Total Tax Rate Under Baseline Policy  \\\n",
                            "0                                           18.363795         \n",
                            "1                                           19.004399         \n",
                            "2                                            8.014459         \n",
                            "3                                           19.698260         \n",
                            "4                                            8.014459         \n",
                            "5                                           30.661533         \n",
                            "6                                           27.331422         \n",
                            "7                                           19.004054         \n",
                            "8                                            2.213088         \n",
                            "9                                           17.800258         \n",
                            "10                                           2.213088         \n",
                            "11                                          25.631542         \n",
                            "12                                          21.895972         \n",
                            "\n",
                            "    Marginal Effective Total Tax Rate Under Reform Policy  \\\n",
                            "0                                           26.015888       \n",
                            "1                                           29.253124       \n",
                            "2                                           23.844895       \n",
                            "3                                           28.858965       \n",
                            "4                                           11.804949       \n",
                            "5                                           41.223159       \n",
                            "6                                           36.241419       \n",
                            "7                                           23.093401       \n",
                            "8                                           15.129940       \n",
                            "9                                           21.445750       \n",
                            "10                                           5.688485       \n",
                            "11                                          29.714807       \n",
                            "12                                          25.099590       \n",
                            "\n",
                            "    Change from Baseline (pp)  \n",
                            "0                    7.652094  \n",
                            "1                   10.248725  \n",
                            "2                   15.830436  \n",
                            "3                    9.160706  \n",
                            "4                    3.790491  \n",
                            "5                   10.561626  \n",
                            "6                    8.909997  \n",
                            "7                    4.089347  \n",
                            "8                   12.916852  \n",
                            "9                    3.645492  \n",
                            "10                   3.475397  \n",
                            "11                   4.083265  \n",
                            "12                   3.203618  "
                        ]
                    },
                    "execution_count": 13,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Summary by asset type\n",
                "calc1.asset_summary_table(calc2)"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 14,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "<div>\n",
                            "<style scoped>\n",
                            "    .dataframe tbody tr th:only-of-type {\n",
                            "        vertical-align: middle;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe tbody tr th {\n",
                            "        vertical-align: top;\n",
                            "    }\n",
                            "\n",
                            "    .dataframe thead th {\n",
                            "        text-align: right;\n",
                            "    }\n",
                            "</style>\n",
                            "<table border=\"1\" class=\"dataframe\">\n",
                            "  <thead>\n",
                            "    <tr style=\"text-align: right;\">\n",
                            "      <th></th>\n",
                            "      <th>Category</th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Baseline Policy</th>\n",
                            "      <th>Marginal Effective Total Tax Rate Under Reform Policy</th>\n",
                            "      <th>Change from Baseline (pp)</th>\n",
                            "    </tr>\n",
                            "  </thead>\n",
                            "  <tbody>\n",
                            "    <tr>\n",
                            "      <th>0</th>\n",
                            "      <td>Overall</td>\n",
                            "      <td>18.363795</td>\n",
                            "      <td>26.015888</td>\n",
                            "      <td>7.652094</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>1</th>\n",
                            "      <td>Corporate</td>\n",
                            "      <td>19.004399</td>\n",
                            "      <td>29.253124</td>\n",
                            "      <td>10.248725</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>2</th>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>19.864121</td>\n",
                            "      <td>31.838356</td>\n",
                            "      <td>11.974235</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>3</th>\n",
                            "      <td>Mining</td>\n",
                            "      <td>10.982991</td>\n",
                            "      <td>19.021167</td>\n",
                            "      <td>8.038176</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>4</th>\n",
                            "      <td>Utilities</td>\n",
                            "      <td>9.036563</td>\n",
                            "      <td>21.165438</td>\n",
                            "      <td>12.128875</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>5</th>\n",
                            "      <td>Construction</td>\n",
                            "      <td>20.393500</td>\n",
                            "      <td>31.583913</td>\n",
                            "      <td>11.190413</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>6</th>\n",
                            "      <td>Manufacturing</td>\n",
                            "      <td>19.348356</td>\n",
                            "      <td>28.147887</td>\n",
                            "      <td>8.799531</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>7</th>\n",
                            "      <td>Wholesale trade</td>\n",
                            "      <td>24.835349</td>\n",
                            "      <td>35.666337</td>\n",
                            "      <td>10.830987</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>8</th>\n",
                            "      <td>Retail trade</td>\n",
                            "      <td>25.741278</td>\n",
                            "      <td>35.897091</td>\n",
                            "      <td>10.155813</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>9</th>\n",
                            "      <td>Transportation and warehousing</td>\n",
                            "      <td>12.260013</td>\n",
                            "      <td>21.732592</td>\n",
                            "      <td>9.472580</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>10</th>\n",
                            "      <td>Information</td>\n",
                            "      <td>11.658474</td>\n",
                            "      <td>25.753719</td>\n",
                            "      <td>14.095244</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>11</th>\n",
                            "      <td>Finance and insurance</td>\n",
                            "      <td>19.967067</td>\n",
                            "      <td>31.618539</td>\n",
                            "      <td>11.651472</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>12</th>\n",
                            "      <td>Real estate and rental and leasing</td>\n",
                            "      <td>25.466494</td>\n",
                            "      <td>34.518647</td>\n",
                            "      <td>9.052153</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>13</th>\n",
                            "      <td>Professional, scientific, and technical ser...</td>\n",
                            "      <td>15.888739</td>\n",
                            "      <td>26.811895</td>\n",
                            "      <td>10.923157</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>14</th>\n",
                            "      <td>Management of companies and enterprises</td>\n",
                            "      <td>23.707602</td>\n",
                            "      <td>33.394056</td>\n",
                            "      <td>9.686454</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>15</th>\n",
                            "      <td>Administrative and waste management services</td>\n",
                            "      <td>15.567229</td>\n",
                            "      <td>27.874751</td>\n",
                            "      <td>12.307522</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>16</th>\n",
                            "      <td>Educational services</td>\n",
                            "      <td>23.758503</td>\n",
                            "      <td>32.841932</td>\n",
                            "      <td>9.083428</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>17</th>\n",
                            "      <td>Health care and social assistance</td>\n",
                            "      <td>21.901760</td>\n",
                            "      <td>32.107277</td>\n",
                            "      <td>10.205517</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>18</th>\n",
                            "      <td>Arts, entertainment, and recreation</td>\n",
                            "      <td>16.773517</td>\n",
                            "      <td>27.410365</td>\n",
                            "      <td>10.636848</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>19</th>\n",
                            "      <td>Accommodation and food services</td>\n",
                            "      <td>25.247609</td>\n",
                            "      <td>35.134522</td>\n",
                            "      <td>9.886914</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>20</th>\n",
                            "      <td>Other services, except government</td>\n",
                            "      <td>22.097784</td>\n",
                            "      <td>31.013700</td>\n",
                            "      <td>8.915916</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>21</th>\n",
                            "      <td>Pass-through</td>\n",
                            "      <td>19.004054</td>\n",
                            "      <td>23.093401</td>\n",
                            "      <td>4.089347</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>22</th>\n",
                            "      <td>Agriculture, forestry, fishing, and hunting</td>\n",
                            "      <td>16.127525</td>\n",
                            "      <td>22.371090</td>\n",
                            "      <td>6.243565</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>23</th>\n",
                            "      <td>Mining</td>\n",
                            "      <td>5.544989</td>\n",
                            "      <td>11.584199</td>\n",
                            "      <td>6.039210</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>24</th>\n",
                            "      <td>Utilities</td>\n",
                            "      <td>3.551513</td>\n",
                            "      <td>13.092861</td>\n",
                            "      <td>9.541348</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>25</th>\n",
                            "      <td>Construction</td>\n",
                            "      <td>16.279405</td>\n",
                            "      <td>21.884110</td>\n",
                            "      <td>5.604705</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>26</th>\n",
                            "      <td>Manufacturing</td>\n",
                            "      <td>14.589769</td>\n",
                            "      <td>19.196210</td>\n",
                            "      <td>4.606441</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>27</th>\n",
                            "      <td>Wholesale trade</td>\n",
                            "      <td>21.535285</td>\n",
                            "      <td>26.357792</td>\n",
                            "      <td>4.822507</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>28</th>\n",
                            "      <td>Retail trade</td>\n",
                            "      <td>21.699607</td>\n",
                            "      <td>26.137033</td>\n",
                            "      <td>4.437426</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>29</th>\n",
                            "      <td>Transportation and warehousing</td>\n",
                            "      <td>7.104319</td>\n",
                            "      <td>14.066606</td>\n",
                            "      <td>6.962287</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>30</th>\n",
                            "      <td>Information</td>\n",
                            "      <td>6.266595</td>\n",
                            "      <td>16.894837</td>\n",
                            "      <td>10.628242</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>31</th>\n",
                            "      <td>Finance and insurance</td>\n",
                            "      <td>18.507770</td>\n",
                            "      <td>23.479608</td>\n",
                            "      <td>4.971838</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>32</th>\n",
                            "      <td>Real estate and rental and leasing</td>\n",
                            "      <td>20.990918</td>\n",
                            "      <td>24.272060</td>\n",
                            "      <td>3.281143</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>33</th>\n",
                            "      <td>Professional, scientific, and technical ser...</td>\n",
                            "      <td>10.280229</td>\n",
                            "      <td>17.332735</td>\n",
                            "      <td>7.052506</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>34</th>\n",
                            "      <td>Management of companies and enterprises</td>\n",
                            "      <td>18.215581</td>\n",
                            "      <td>22.771369</td>\n",
                            "      <td>4.555787</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>35</th>\n",
                            "      <td>Administrative and waste management services</td>\n",
                            "      <td>9.894550</td>\n",
                            "      <td>18.229428</td>\n",
                            "      <td>8.334877</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>36</th>\n",
                            "      <td>Educational services</td>\n",
                            "      <td>18.231205</td>\n",
                            "      <td>22.244171</td>\n",
                            "      <td>4.012967</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>37</th>\n",
                            "      <td>Health care and social assistance</td>\n",
                            "      <td>16.362601</td>\n",
                            "      <td>21.652143</td>\n",
                            "      <td>5.289542</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>38</th>\n",
                            "      <td>Arts, entertainment, and recreation</td>\n",
                            "      <td>10.907030</td>\n",
                            "      <td>17.735538</td>\n",
                            "      <td>6.828508</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>39</th>\n",
                            "      <td>Accommodation and food services</td>\n",
                            "      <td>20.008969</td>\n",
                            "      <td>24.382114</td>\n",
                            "      <td>4.373145</td>\n",
                            "    </tr>\n",
                            "    <tr>\n",
                            "      <th>40</th>\n",
                            "      <td>Other services, except government</td>\n",
                            "      <td>16.306357</td>\n",
                            "      <td>20.538269</td>\n",
                            "      <td>4.231912</td>\n",
                            "    </tr>\n",
                            "  </tbody>\n",
                            "</table>\n",
                            "</div>"
                        ],
                        "text/plain": [
                            "                                             Category  \\\n",
                            "0                                             Overall   \n",
                            "1                                           Corporate   \n",
                            "2         Agriculture, forestry, fishing, and hunting   \n",
                            "3                                              Mining   \n",
                            "4                                           Utilities   \n",
                            "5                                        Construction   \n",
                            "6                                       Manufacturing   \n",
                            "7                                     Wholesale trade   \n",
                            "8                                        Retail trade   \n",
                            "9                      Transportation and warehousing   \n",
                            "10                                        Information   \n",
                            "11                              Finance and insurance   \n",
                            "12                 Real estate and rental and leasing   \n",
                            "13     Professional, scientific, and technical ser...   \n",
                            "14            Management of companies and enterprises   \n",
                            "15       Administrative and waste management services   \n",
                            "16                               Educational services   \n",
                            "17                  Health care and social assistance   \n",
                            "18                Arts, entertainment, and recreation   \n",
                            "19                    Accommodation and food services   \n",
                            "20                  Other services, except government   \n",
                            "21                                       Pass-through   \n",
                            "22        Agriculture, forestry, fishing, and hunting   \n",
                            "23                                             Mining   \n",
                            "24                                          Utilities   \n",
                            "25                                       Construction   \n",
                            "26                                      Manufacturing   \n",
                            "27                                    Wholesale trade   \n",
                            "28                                       Retail trade   \n",
                            "29                     Transportation and warehousing   \n",
                            "30                                        Information   \n",
                            "31                              Finance and insurance   \n",
                            "32                 Real estate and rental and leasing   \n",
                            "33     Professional, scientific, and technical ser...   \n",
                            "34            Management of companies and enterprises   \n",
                            "35       Administrative and waste management services   \n",
                            "36                               Educational services   \n",
                            "37                  Health care and social assistance   \n",
                            "38                Arts, entertainment, and recreation   \n",
                            "39                    Accommodation and food services   \n",
                            "40                  Other services, except government   \n",
                            "\n",
                            "    Marginal Effective Total Tax Rate Under Baseline Policy  \\\n",
                            "0                                           18.363795         \n",
                            "1                                           19.004399         \n",
                            "2                                           19.864121         \n",
                            "3                                           10.982991         \n",
                            "4                                            9.036563         \n",
                            "5                                           20.393500         \n",
                            "6                                           19.348356         \n",
                            "7                                           24.835349         \n",
                            "8                                           25.741278         \n",
                            "9                                           12.260013         \n",
                            "10                                          11.658474         \n",
                            "11                                          19.967067         \n",
                            "12                                          25.466494         \n",
                            "13                                          15.888739         \n",
                            "14                                          23.707602         \n",
                            "15                                          15.567229         \n",
                            "16                                          23.758503         \n",
                            "17                                          21.901760         \n",
                            "18                                          16.773517         \n",
                            "19                                          25.247609         \n",
                            "20                                          22.097784         \n",
                            "21                                          19.004054         \n",
                            "22                                          16.127525         \n",
                            "23                                           5.544989         \n",
                            "24                                           3.551513         \n",
                            "25                                          16.279405         \n",
                            "26                                          14.589769         \n",
                            "27                                          21.535285         \n",
                            "28                                          21.699607         \n",
                            "29                                           7.104319         \n",
                            "30                                           6.266595         \n",
                            "31                                          18.507770         \n",
                            "32                                          20.990918         \n",
                            "33                                          10.280229         \n",
                            "34                                          18.215581         \n",
                            "35                                           9.894550         \n",
                            "36                                          18.231205         \n",
                            "37                                          16.362601         \n",
                            "38                                          10.907030         \n",
                            "39                                          20.008969         \n",
                            "40                                          16.306357         \n",
                            "\n",
                            "    Marginal Effective Total Tax Rate Under Reform Policy  \\\n",
                            "0                                           26.015888       \n",
                            "1                                           29.253124       \n",
                            "2                                           31.838356       \n",
                            "3                                           19.021167       \n",
                            "4                                           21.165438       \n",
                            "5                                           31.583913       \n",
                            "6                                           28.147887       \n",
                            "7                                           35.666337       \n",
                            "8                                           35.897091       \n",
                            "9                                           21.732592       \n",
                            "10                                          25.753719       \n",
                            "11                                          31.618539       \n",
                            "12                                          34.518647       \n",
                            "13                                          26.811895       \n",
                            "14                                          33.394056       \n",
                            "15                                          27.874751       \n",
                            "16                                          32.841932       \n",
                            "17                                          32.107277       \n",
                            "18                                          27.410365       \n",
                            "19                                          35.134522       \n",
                            "20                                          31.013700       \n",
                            "21                                          23.093401       \n",
                            "22                                          22.371090       \n",
                            "23                                          11.584199       \n",
                            "24                                          13.092861       \n",
                            "25                                          21.884110       \n",
                            "26                                          19.196210       \n",
                            "27                                          26.357792       \n",
                            "28                                          26.137033       \n",
                            "29                                          14.066606       \n",
                            "30                                          16.894837       \n",
                            "31                                          23.479608       \n",
                            "32                                          24.272060       \n",
                            "33                                          17.332735       \n",
                            "34                                          22.771369       \n",
                            "35                                          18.229428       \n",
                            "36                                          22.244171       \n",
                            "37                                          21.652143       \n",
                            "38                                          17.735538       \n",
                            "39                                          24.382114       \n",
                            "40                                          20.538269       \n",
                            "\n",
                            "    Change from Baseline (pp)  \n",
                            "0                    7.652094  \n",
                            "1                   10.248725  \n",
                            "2                   11.974235  \n",
                            "3                    8.038176  \n",
                            "4                   12.128875  \n",
                            "5                   11.190413  \n",
                            "6                    8.799531  \n",
                            "7                   10.830987  \n",
                            "8                   10.155813  \n",
                            "9                    9.472580  \n",
                            "10                  14.095244  \n",
                            "11                  11.651472  \n",
                            "12                   9.052153  \n",
                            "13                  10.923157  \n",
                            "14                   9.686454  \n",
                            "15                  12.307522  \n",
                            "16                   9.083428  \n",
                            "17                  10.205517  \n",
                            "18                  10.636848  \n",
                            "19                   9.886914  \n",
                            "20                   8.915916  \n",
                            "21                   4.089347  \n",
                            "22                   6.243565  \n",
                            "23                   6.039210  \n",
                            "24                   9.541348  \n",
                            "25                   5.604705  \n",
                            "26                   4.606441  \n",
                            "27                   4.822507  \n",
                            "28                   4.437426  \n",
                            "29                   6.962287  \n",
                            "30                  10.628242  \n",
                            "31                   4.971838  \n",
                            "32                   3.281143  \n",
                            "33                   7.052506  \n",
                            "34                   4.555787  \n",
                            "35                   8.334877  \n",
                            "36                   4.012967  \n",
                            "37                   5.289542  \n",
                            "38                   6.828508  \n",
                            "39                   4.373145  \n",
                            "40                   4.231912  "
                        ]
                    },
                    "execution_count": 14,
                    "metadata": {},
                    "output_type": "execute_result"
                }
            ],
            "source": [
                "# Summary by industry\n",
                "calc1.industry_summary_table(calc2)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Visualizations\n",
                "\n",
                "If one wants to visualize the effects of changes in tax policy, the `Calculator` class has a few methods for this.  \n",
                "\n",
                "We can use the `grouped_bar` method to show differential effects across assets (the default):"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 24,
            "metadata": {},
            "outputs": [
                {
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Property\",\"Inventories\",\"Land\",\"Structures\"],\"range_padding\":0.1},\"id\":\"1576\",\"type\":\"FactorRange\"},{\"attributes\":{\"line_alpha\":{\"value\":0.2},\"line_color\":{\"value\":\"#718dbf\"},\"line_dash\":[6],\"line_width\":{\"value\":2},\"location\":0.19004399066452016},\"id\":\"1621\",\"type\":\"Span\"},{\"attributes\":{\"source\":{\"id\":\"1572\",\"type\":\"ColumnDataSource\"}},\"id\":\"1612\",\"type\":\"CDSView\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"#1f77b4\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"#1f77b4\"},\"top\":{\"field\":\"Reform\"},\"width\":{\"value\":0.2},\"x\":{\"field\":\"major_asset_group\",\"transform\":{\"id\":\"1607\",\"type\":\"Dodge\"}}},\"id\":\"1610\",\"type\":\"VBar\"},{\"attributes\":{},\"id\":\"1603\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"source\":{\"id\":\"1572\",\"type\":\"ColumnDataSource\"}},\"id\":\"1599\",\"type\":\"CDSView\"},{\"attributes\":{},\"id\":\"1601\",\"type\":\"CategoricalTickFormatter\"},{\"attributes\":{},\"id\":\"1585\",\"type\":\"CategoricalTicker\"},{\"attributes\":{\"data_source\":{\"id\":\"1572\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1609\",\"type\":\"VBar\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1610\",\"type\":\"VBar\"},\"selection_glyph\":null,\"view\":{\"id\":\"1612\",\"type\":\"CDSView\"}},\"id\":\"1611\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"text\":\"Marginal Effective Total Tax Rate by Asset Category for Corporate Investments\"},\"id\":\"1574\",\"type\":\"Title\"},{\"attributes\":{\"range\":{\"id\":\"1576\",\"type\":\"FactorRange\"}},\"id\":\"1594\",\"type\":\"Dodge\"},{\"attributes\":{},\"id\":\"1582\",\"type\":\"LinearScale\"},{\"attributes\":{\"formatter\":{\"id\":\"1601\",\"type\":\"CategoricalTickFormatter\"},\"ticker\":{\"id\":\"1585\",\"type\":\"CategoricalTicker\"}},\"id\":\"1584\",\"type\":\"CategoricalAxis\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\"},\"id\":\"1593\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1618\",\"type\":\"Selection\"}],\"root_ids\":[\"1573\"]},\"title\":\"Bokeh Application\",\"version\":\"1.2.0\"}};\n",
                            "  var render_items = [{\"docid\":\"53d7ab78-6798-4380-84e1-62fc94f67a0f\",\"roots\":{\"1573\":\"918afdb6-65bc-4335-9525-137f39a57b0d\"}}];\n",
                            "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
                            "\n",
                            "  }\n",
                            "  if (root.Bokeh !== undefined) {\n",
                            "    embed_document(root);\n",
                            "  } else {\n",
                            "    var attempts = 0;\n",
                            "    var timer = setInterval(function(root) {\n",
                            "      if (root.Bokeh !== undefined) {\n",
                            "        embed_document(root);\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "      attempts++;\n",
                            "      if (attempts > 100) {\n",
                            "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "    }, 10, root)\n",
                            "  }\n",
                            "})(window);"
                        ],
                        "application/vnd.bokehjs_exec.v0+json": ""
                    },
                    "metadata": {
                        "application/vnd.bokehjs_exec.v0+json": {
                            "id": "1573"
                        }
                    },
                    "output_type": "display_data"
                }
            ],
            "source": [
                "# Visualizing changes by asset\n",
                "aplot = calc1.grouped_bar(calc2)\n",
                "show(aplot)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "or we can change from the default asset category split to a split by industry by changing the value of the `group_by_asset` keyword argument:"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 25,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "  <div class=\"bk-root\" id=\"dd721080-5d0d-4121-ab9a-fad588a6d658\" data-root-id=\"1687\"></div>\n"
                        ]
                    },
                    "metadata": {},
                    "output_type": "display_data"
                },
                {
                    "data": {
                        "application/javascript": [
                            "(function(root) {\n",
                            "  function embed_document(root) {\n",
                            "    \n",
                            "  var docs_json = {\"3e04ac8b-7105-4cae-8f7f-5622b8f0fbb0\":{\"roots\":{\"references\":[{\"attributes\":{\"below\":[{\"id\":\"1698\",\"type\":\"CategoricalAxis\"}],\"center\":[{\"id\":\"1701\",\"type\":\"Grid\"},{\"id\":\"1706\",\"type\":\"Grid\"},{\"id\":\"1719\",\"type\":\"Legend\"}],\"left\":[{\"id\":\"1702\",\"type\":\"LinearAxis\"}],\"plot_height\":800,\"plot_width\":800,\"renderers\":[{\"id\":\"1712\",\"type\":\"GlyphRenderer\"},{\"id\":\"1725\",\"type\":\"GlyphRenderer\"},{\"id\":\"1735\",\"type\":\"Span\"},{\"id\":\"1736\",\"type\":\"Span\"}],\"title\":{\"id\":\"1688\",\"type\":\"Title\"},\"toolbar\":{\"id\":\"1707\",\"type\":\"Toolbar\"},\"toolbar_location\":null,\"x_range\":{\"id\":\"1690\",\"type\":\"FactorRange\"},\"x_scale\":{\"id\":\"1694\",\"type\":\"CategoricalScale\"},\"y_range\":{\"id\":\"1692\",\"type\":\"DataRange1d\"},\"y_scale\":{\"id\":\"1696\",\"type\":\"LinearScale\"}},\"id\":\"1687\",\"subtype\":\"Figure\",\"type\":\"Plot\"},{\"attributes\":{\"data_source\":{\"id\":\"1686\",\"type\":\"ColumnDataSource\"},\"glyph\":{\"id\":\"1723\",\"type\":\"VBar\"},\"hover_glyph\":null,\"muted_glyph\":null,\"nonselection_glyph\":{\"id\":\"1724\",\"type\":\"VBar\"},\"selection_glyph\":null,\"view\":{\"id\":\"1726\",\"type\":\"CDSView\"}},\"id\":\"1725\",\"type\":\"GlyphRenderer\"},{\"attributes\":{\"label\":{\"value\":\"Reform\"},\"renderers\":[{\"id\":\"1725\",\"type\":\"GlyphRenderer\"}]},\"id\":\"1734\",\"type\":\"LegendItem\"},{\"attributes\":{\"callback\":null,\"factors\":[\"Accommodation and food services\",\"Administrative and waste management services\",\"Agriculture, forestry, fishing, and hunting\",\"Arts, entertainment, and recreation\",\"Construction\",\"Educational services\",\"Finance and insurance\",\"Health care and social assistance\",\"Information\",\"Management of companies and enterprises\",\"Manufacturing\",\"Mining\",\"Other services, except government\",\"Professional, scientific, and technical services\",\"Real estate and rental and leasing\",\"Retail trade\",\"Transportation and warehousing\",\"Utilities\",\"Wholesale 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and food services\",\"Administrative and waste management services\",\"Agriculture, forestry, fishing, and hunting\",\"Arts, entertainment, and recreation\",\"Construction\",\"Educational services\",\"Finance and insurance\",\"Health care and social assistance\",\"Information\",\"Management of companies and enterprises\",\"Manufacturing\",\"Mining\",\"Other services, except government\",\"Professional, scientific, and technical services\",\"Real estate and rental and leasing\",\"Retail trade\",\"Transportation and warehousing\",\"Utilities\",\"Wholesale trade\"]},\"selected\":{\"id\":\"1732\",\"type\":\"Selection\"},\"selection_policy\":{\"id\":\"1733\",\"type\":\"UnionRenderers\"}},\"id\":\"1686\",\"type\":\"ColumnDataSource\"},{\"attributes\":{\"formatter\":{\"id\":\"1717\",\"type\":\"BasicTickFormatter\"},\"ticker\":{\"id\":\"1703\",\"type\":\"BasicTicker\"}},\"id\":\"1702\",\"type\":\"LinearAxis\"},{\"attributes\":{\"fill_color\":{\"value\":\"#718dbf\"},\"line_color\":{\"value\":\"#718dbf\"},\"top\":{\"field\":\"Baseline\"},\"width\":{\"value\":0.2},\"x\":{\"field\":\"major_industry\",\"transform\":{\"id\":\"1708\",\"type\":\"Dodge\"}}},\"id\":\"1710\",\"type\":\"VBar\"},{\"attributes\":{\"source\":{\"id\":\"1686\",\"type\":\"ColumnDataSource\"}},\"id\":\"1726\",\"type\":\"CDSView\"},{\"attributes\":{\"callback\":null},\"id\":\"1692\",\"type\":\"DataRange1d\"},{\"attributes\":{\"fill_alpha\":{\"value\":0.1},\"fill_color\":{\"value\":\"#1f77b4\"},\"line_alpha\":{\"value\":0.1},\"line_color\":{\"value\":\"#1f77b4\"},\"top\":{\"field\":\"Reform\"},\"width\":{\"value\":0.2},\"x\":{\"field\":\"major_industry\",\"transform\":{\"id\":\"1721\",\"type\":\"Dodge\"}}},\"id\":\"1724\",\"type\":\"VBar\"},{\"attributes\":{\"range\":{\"id\":\"1690\",\"type\":\"FactorRange\"},\"value\":0.25},\"id\":\"1721\",\"type\":\"Dodge\"},{\"attributes\":{},\"id\":\"1715\",\"type\":\"CategoricalTickFormatter\"},{\"attributes\":{\"text\":\"Marginal Effective Total Tax Rate by Industry for Corporate Investments\"},\"id\":\"1688\",\"type\":\"Title\"},{\"attributes\":{\"label\":{\"value\":\"Baseline\"},\"renderers\":[{\"id\":\"1712\",\"type\":\"GlyphRenderer\"}]},\"id\":\"1720\",\"type\":\"LegendItem\"},{\"attributes\":{},\"id\":\"1733\",\"type\":\"UnionRenderers\"},{\"attributes\":{\"grid_line_color\":null,\"ticker\":{\"id\":\"1699\",\"type\":\"CategoricalTicker\"}},\"id\":\"1701\",\"type\":\"Grid\"},{\"attributes\":{\"line_alpha\":{\"value\":0.2},\"line_color\":{\"value\":\"#e84d60\"},\"line_dash\":[6],\"line_width\":{\"value\":2},\"location\":0.30351469744476145},\"id\":\"1736\",\"type\":\"Span\"},{\"attributes\":{\"items\":[{\"id\":\"1720\",\"type\":\"LegendItem\"},{\"id\":\"1734\",\"type\":\"LegendItem\"}],\"location\":\"top_left\",\"orientation\":\"horizontal\"},\"id\":\"1719\",\"type\":\"Legend\"},{\"attributes\":{\"active_drag\":\"auto\",\"active_inspect\":\"auto\",\"active_multi\":null,\"active_scroll\":\"auto\",\"active_tap\":\"auto\"},\"id\":\"1707\",\"type\":\"Toolbar\"},{\"attributes\":{},\"id\":\"1696\",\"type\":\"LinearScale\"},{\"attributes\":{},\"id\":\"1717\",\"type\":\"BasicTickFormatter\"},{\"attributes\":{\"source\":{\"id\":\"1686\",\"type\":\"ColumnDataSource\"}},\"id\":\"1713\",\"type\":\"CDSView\"},{\"attributes\":{\"range\":{\"id\":\"1690\",\"type\":\"FactorRange\"}},\"id\":\"1708\",\"type\":\"Dodge\"},{\"attributes\":{\"dimension\":1,\"ticker\":{\"id\":\"1703\",\"type\":\"BasicTicker\"}},\"id\":\"1706\",\"type\":\"Grid\"},{\"attributes\":{\"formatter\":{\"id\":\"1715\",\"type\":\"CategoricalTickFormatter\"},\"major_label_orientation\":45,\"ticker\":{\"id\":\"1699\",\"type\":\"CategoricalTicker\"}},\"id\":\"1698\",\"type\":\"CategoricalAxis\"},{\"attributes\":{\"line_alpha\":{\"value\":0.2},\"line_color\":{\"value\":\"#718dbf\"},\"line_dash\":[6],\"line_width\":{\"value\":2},\"location\":0.19004399066452016},\"id\":\"1735\",\"type\":\"Span\"}],\"root_ids\":[\"1687\"]},\"title\":\"Bokeh Application\",\"version\":\"1.2.0\"}};\n",
                            "  var render_items = [{\"docid\":\"3e04ac8b-7105-4cae-8f7f-5622b8f0fbb0\",\"roots\":{\"1687\":\"dd721080-5d0d-4121-ab9a-fad588a6d658\"}}];\n",
                            "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
                            "\n",
                            "  }\n",
                            "  if (root.Bokeh !== undefined) {\n",
                            "    embed_document(root);\n",
                            "  } else {\n",
                            "    var attempts = 0;\n",
                            "    var timer = setInterval(function(root) {\n",
                            "      if (root.Bokeh !== undefined) {\n",
                            "        embed_document(root);\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "      attempts++;\n",
                            "      if (attempts > 100) {\n",
                            "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "    }, 10, root)\n",
                            "  }\n",
                            "})(window);"
                        ],
                        "application/vnd.bokehjs_exec.v0+json": ""
                    },
                    "metadata": {
                        "application/vnd.bokehjs_exec.v0+json": {
                            "id": "1687"
                        }
                    },
                    "output_type": "display_data"
                }
            ],
            "source": [
                "# Visualizing changes by industry\n",
                "iplot = calc1.grouped_bar(calc2, group_by_asset=False)\n",
                "show(iplot)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "There's also a plot that illustrates the range of the effects of taxes on investments across asset types, by showing the min, max, and mean values:"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": 26,
            "metadata": {},
            "outputs": [
                {
                    "data": {
                        "text/html": [
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "\n",
                            "  <div class=\"bk-root\" id=\"10ff1870-d3a4-43bf-81fc-4c0102554800\" data-root-id=\"1809\"></div>\n"
                        ]
                    },
                    "metadata": {},
                    "output_type": "display_data"
                },
                {
                    "data": {
                        "application/javascript": [
                            "(function(root) {\n",
                            "  function embed_document(root) {\n",
                            "    \n",
                            "  var docs_json = 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                            "  var render_items = [{\"docid\":\"30b55e1d-cec0-4aec-b02c-da64e98c3e73\",\"roots\":{\"1809\":\"10ff1870-d3a4-43bf-81fc-4c0102554800\"}}];\n",
                            "  root.Bokeh.embed.embed_items_notebook(docs_json, render_items);\n",
                            "\n",
                            "  }\n",
                            "  if (root.Bokeh !== undefined) {\n",
                            "    embed_document(root);\n",
                            "  } else {\n",
                            "    var attempts = 0;\n",
                            "    var timer = setInterval(function(root) {\n",
                            "      if (root.Bokeh !== undefined) {\n",
                            "        embed_document(root);\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "      attempts++;\n",
                            "      if (attempts > 100) {\n",
                            "        console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
                            "        clearInterval(timer);\n",
                            "      }\n",
                            "    }, 10, root)\n",
                            "  }\n",
                            "})(window);"
                        ],
                        "application/vnd.bokehjs_exec.v0+json": ""
                    },
                    "metadata": {
                        "application/vnd.bokehjs_exec.v0+json": {
                            "id": "1809"
                        }
                    },
                    "output_type": "display_data"
                }
            ],
            "source": [
                "# Plot to show variation in METTRs across assets\n",
                "rplot = calc1.range_plot(calc2, output_variable='metr')\n",
                "show(rplot)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "changing to show the effects on pass-through businesses and for a different output variable:"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "# Plot to show variation in METTRs across assets\n",
                "rplot2 = calc1.range_plot(calc2, corporate=False, output_variable='mettr')\n",
                "show(rplot2)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "There's a bubble plot too, though it doesn't yet allow for many options (currently only plots METTRs for corporate entities):"
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": [
                "bplot = calc1.asset_bubble(calc2)\n",
                "show(bplot)"
            ]
        },
        {
            "cell_type": "markdown",
            "metadata": {},
            "source": [
                "## Summary\n",
                "\n",
                "This notebook provides a brief example of how one would work with CCC.  Please explore the source code to see additional flexiblity in the functions.  And please leave any questions or suggestions in the CCC repo at [https://github.com/PSLmodels/Cost-of-Capital-Calculator/issues](https://github.com/PSLmodels/Cost-of-Capital-Calculator/issues)."
            ]
        },
        {
            "cell_type": "code",
            "execution_count": null,
            "metadata": {},
            "outputs": [],
            "source": []
        }
    ],
    "metadata": {
        "kernelspec": {
            "display_name": "ccc-dev",
            "language": "python",
            "name": "ccc-dev"
        },
        "language_info": {
            "codemirror_mode": {
                "name": "ipython",
                "version": 3
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            "file_extension": ".py",
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            "nbconvert_exporter": "python",
            "pygments_lexer": "ipython3",
            "version": "3.6.7"
        }
    },
    "nbformat": 4,
    "nbformat_minor": 2
}