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OpenBB/sdk/reference/econometrics/panel.html
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<title data-rh="true">econometrics.panel - Reference | OpenBB SDK Docs</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:image" content="https://docs.openbb.co/img/banner.png"><meta data-rh="true" name="twitter:image" content="https://docs.openbb.co/img/banner.png"><meta data-rh="true" property="og:url" content="https://docs.openbb.co/sdk/reference/econometrics/panel"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-default-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-current"><meta data-rh="true" property="og:title" content="panel | OpenBB Docs"><meta data-rh="true" name="description" content="Tutorial on how to use OpenBB Terminal&#x27;s econometric functions with focus on running panel regression models. This includes choosing the type of regression, setting entity and time effects, and interacting with the Python SDK. Provides examples using the &#x27;openbb.econometrics.panel&#x27; function, which allows selection of OLS or pooled OLS models, and demonstrates how to read and interpret the model summary. Also explains the &#x27;openbb.econometrics.panel_chart&#x27; function, which visualizes regression outcomes."><meta data-rh="true" property="og:description" content="Tutorial on how to use OpenBB Terminal&#x27;s econometric functions with focus on running panel regression models. This includes choosing the type of regression, setting entity and time effects, and interacting with the Python SDK. Provides examples using the &#x27;openbb.econometrics.panel&#x27; function, which allows selection of OLS or pooled OLS models, and demonstrates how to read and interpret the model summary. Also explains the &#x27;openbb.econometrics.panel_chart&#x27; function, which visualizes regression outcomes."><meta data-rh="true" name="keywords" content="Docusaurus,Econometrics,Panel Regression,Fixed Effects,Python SDK,OLS Regression,Regression Model,Pooled OLS,Regression Chart"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://docs.openbb.co/sdk/reference/econometrics/panel"><link data-rh="true" rel="alternate" href="https://docs.openbb.co/sdk/reference/econometrics/panel" hreflang="en"><link data-rh="true" rel="alternate" href="https://docs.openbb.co/sdk/reference/econometrics/panel" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://7D1HQ0IXAS-dsn.algolia.net" crossorigin="anonymous"><link rel="search" type="application/opensearchdescription+xml" title="OpenBB Docs" href="/opensearch.xml">
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menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" tabindex="0" href="/sdk/faqs">FAQs</a><button aria-label="Toggle the collapsible sidebar category &#x27;FAQs&#x27;" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/sdk/showcase">Showcase</a></li></ul></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">OpenBB SDK</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/sdk/reference"><span itemprop="name">Reference</span></a><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/sdk/reference/econometrics"><span itemprop="name">Econometrics</span></a><meta itemprop="position" content="3"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">panel</span><meta itemprop="position" content="4"></li></ul></nav><div class="theme-doc-markdown markdown"><header><h1>panel</h1></header><div class="tabs-container tabList_TRJ7"><ul role="tablist" aria-orientation="horizontal" class="_group-tab list-none -ml-7 my-6 overflow-auto"><li role="tab" tabindex="0" aria-selected="true" class="font-bold tracking-widest w-fit px-3 inline-flex py-1 uppercase border-b text-lg cursor-pointer tabItem_hGfb border-b-2 pointer-events-none">Model</li><li role="tab" tabindex="-1" aria-selected="false" class="font-bold tracking-widest w-fit px-3 inline-flex py-1 uppercase border-b text-lg cursor-pointer tabItem_hGfb">Chart</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_Ymn6"><p>Based on the regression type, this function decides what regression to run.</p><p>Source Code: [<a href="https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/econometrics/regression_model.py#L35" target="_blank" rel="noopener noreferrer">link</a>]</p><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-python codeBlock_qGQc thin-scrollbar"><code style="white-space:pre-wrap;overflow-wrap:anywhere" class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">openbb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">econometrics</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">panel</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token plain">Y</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> pd</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">DataFrame</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> X</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> pd</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">DataFrame</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> regression_type</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">str</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&quot;OLS&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> entity_effects</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">bool</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token boolean">False</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> time_effects</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">bool</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token boolean">False</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><hr><h2 class="anchor anchorWithStickyNavbar_LWe7" id="parameters">Parameters<a href="#parameters" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters">​</a></h2><table><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default</th><th>Optional</th></tr></thead><tbody><tr><td>Y</td><td>pd.DataFrame</td><td>Dataframe containing the dependent variable.</td><td>None</td><td>False</td></tr><tr><td>X</td><td>pd.DataFrame</td><td>Dataframe containing the independent variables.</td><td>None</td><td>False</td></tr><tr><td>regression_type</td><td>str</td><td>The type of regression you wish to execute.</td><td>OLS</td><td>True</td></tr><tr><td>entity_effects</td><td>bool</td><td>Whether to apply Fixed Effects on entities.</td><td>False</td><td>True</td></tr><tr><td>time_effects</td><td>bool</td><td>Whether to apply Fixed Effects on time.</td><td>False</td><td>True</td></tr></tbody></table><hr><h2 class="anchor anchorWithStickyNavbar_LWe7" id="returns">Returns<a href="#returns" class="hash-link" aria-label="Direct link to Returns" title="Direct link to Returns">​</a></h2><table><thead><tr><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>Any</td><td>A regression model</td></tr></tbody></table><hr><h2 class="anchor anchorWithStickyNavbar_LWe7" id="examples">Examples<a href="#examples" class="hash-link" aria-label="Direct link to Examples" title="Direct link to Examples">​</a></h2><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-python codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token keyword" style="color:rgb(86, 156, 214)">from</span><span class="token plain"> openbb_terminal</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">sdk </span><span class="token keyword" style="color:rgb(86, 156, 214)">import</span><span class="token plain"> openbb</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">df </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> openbb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">econometrics</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">load</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;wage_panel&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">df </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> df</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">set_index</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token punctuation" style="color:rgb(212, 212, 212)">[</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;nr&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;year&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">]</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">X </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> df</span><span class="token punctuation" style="color:rgb(212, 212, 212)">[</span><span class="token punctuation" style="color:rgb(212, 212, 212)">[</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;exper&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;educ&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;union&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">]</span><span class="token punctuation" style="color:rgb(212, 212, 212)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Y </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> df</span><span class="token punctuation" style="color:rgb(212, 212, 212)">[</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;lwage&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">]</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">pooled_ols_model </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> openbb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">econometrics</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">panel</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token plain">Y</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain">X</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token string" style="color:rgb(206, 145, 120)">&quot;POLS&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"></span><span class="token keyword" style="color:rgb(86, 156, 214)">print</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token plain">pooled_ols_model</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">summary</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-text codeBlock_qGQc thin-scrollbar"><code class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">PooledOLS Estimation Summary</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">================================================================================</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Dep. Variable: lwage R-squared: 0.1634</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Estimator: PooledOLS R-squared (Between): 0.1686</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">No. Observations: 4360 R-squared (Within): 0.1575</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Date: Sun, Nov 13 2022 R-squared (Overall): 0.1634</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Time: 13:04:02 Log-likelihood -3050.4</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Cov. Estimator: Unadjusted</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"> F-statistic: 283.68</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Entities: 545 P-value 0.0000</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Avg Obs: 8.0000 Distribution: F(3,4356)</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Min Obs: 8.0000</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Max Obs: 8.0000 F-statistic (robust): 283.68</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"> P-value 0.0000</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Time periods: 8 Distribution: F(3,4356)</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Avg Obs: 545.00</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Min Obs: 545.00</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">Max Obs: 545.00</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"> Parameter Estimates</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">==============================================================================</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain"> Parameter Std. Err. T-stat P-value Lower CI Upper CI</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">------------------------------------------------------------------------------</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">const -0.0308 0.0620 -0.4965 0.6196 -0.1523 0.0908</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">exper 0.0561 0.0028 20.220 0.0000 0.0507 0.0616</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">educ 0.1080 0.0045 24.034 0.0000 0.0992 0.1168</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">union 0.1777 0.0172 10.344 0.0000 0.1441 0.2114</span><br></span><span class="token-line" style="color:#9CDCFE"><span class="token plain">==============================================================================</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><hr></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><p>Based on the regression type, this function decides what regression to run.</p><p>Source Code: [<a href="https://github.com/OpenBB-finance/OpenBBTerminal/tree/main/openbb_terminal/econometrics/regression_view.py#L22" target="_blank" rel="noopener noreferrer">link</a>]</p><div class="language-python codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#9CDCFE;--prism-background-color:#1E1E1E"><div class="codeBlockContent_m3Ux"><pre tabindex="0" class="prism-code language-python codeBlock_qGQc thin-scrollbar"><code style="white-space:pre-wrap;overflow-wrap:anywhere" class="codeBlockLines_p187"><span class="token-line" style="color:#9CDCFE"><span class="token plain">openbb</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">econometrics</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">panel_chart</span><span class="token punctuation" style="color:rgb(212, 212, 212)">(</span><span class="token plain">Y</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> pd</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">DataFrame</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> X</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> pd</span><span class="token punctuation" style="color:rgb(212, 212, 212)">.</span><span class="token plain">DataFrame</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> regression_type</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">str</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&quot;OLS&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> entity_effects</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">bool</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token boolean">False</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> time_effects</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">bool</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token boolean">False</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> export</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> </span><span class="token builtin" style="color:rgb(86, 156, 214)">str</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token string" style="color:rgb(206, 145, 120)">&quot;&quot;</span><span class="token punctuation" style="color:rgb(212, 212, 212)">,</span><span class="token plain"> sheet_name</span><span class="token punctuation" style="color:rgb(212, 212, 212)">:</span><span class="token plain"> Optional</span><span class="token punctuation" style="color:rgb(212, 212, 212)">[</span><span class="token builtin" style="color:rgb(86, 156, 214)">str</span><span class="token punctuation" style="color:rgb(212, 212, 212)">]</span><span class="token plain"> </span><span class="token operator" style="color:rgb(212, 212, 212)">=</span><span class="token plain"> </span><span class="token boolean">None</span><span class="token punctuation" style="color:rgb(212, 212, 212)">)</span><br></span></code></pre><div class="buttonGroup_6DOT"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><hr><h2 class="anchor anchorWithStickyNavbar_LWe7" id="parameters-1">Parameters<a href="#parameters-1" class="hash-link" aria-label="Direct link to Parameters" title="Direct link to Parameters">​</a></h2><table><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default</th><th>Optional</th></tr></thead><tbody><tr><td>data</td><td>dict</td><td>A dictionary containing the datasets.</td><td>None</td><td>True</td></tr><tr><td>regression_variables</td><td>list</td><td>The regressions variables entered where the first variable is<br>the dependent variable.<br>each column/dataset combination.</td><td>None</td><td>True</td></tr><tr><td>regression_type</td><td>str</td><td>The type of regression you wish to execute. Choose from:<br>OLS, POLS, RE, BOLS, FE</td><td>OLS</td><td>True</td></tr><tr><td>entity_effects</td><td>bool</td><td>Whether to apply Fixed Effects on entities.</td><td>False</td><td>True</td></tr><tr><td>time_effects</td><td>bool</td><td>Whether to apply Fixed Effects on time.</td><td>False</td><td>True</td></tr><tr><td>export</td><td>str</td><td>Format to export data</td><td></td><td>True</td></tr></tbody></table><hr><h2 class="anchor anchorWithStickyNavbar_LWe7" id="returns-1">Returns<a href="#returns-1" class="hash-link" aria-label="Direct link to Returns" title="Direct link to Returns">​</a></h2><table><thead><tr><th>Type</th><th>Description</th></tr></thead><tbody><tr><td>The dataset used, the dependent variable, the independent variable and</td><td></td></tr></tbody></table><hr></div></div></div></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2024-02-27T18:46:50.000Z">Feb 27, 2024</time></b> by <b>James Maslek</b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/sdk/reference/econometrics/options"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">options</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/sdk/reference/econometrics/pols"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">pols</div></a></nav></div></div><div class="col col--3"></div></div></div></main></div></div><footer class="px-4 border-t dark:border-grey-600/50 lg:px-12 py-14 bg-white dark:bg-grey-850 z-10 overflow-hidden flex flex-col gap-10 items-center justify-center"><div class="flex w-full justify-between md:flex-row"><div class="md:items-start mt-2"><a 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