title: First Stage IV Regression Output in R
body: <p>I want to report the results of both stages of my Two-Stage Least Square Regression but stargazer output only gives me the second stage. </p>
  
  <p>I have calculated a Two-Stage Least Square Regression with the ivreg command in R.
  This is what my code looks like:</p>
  
  <pre><code>ivmodel1 &lt;- ivreg(Y ~ X + W1  + W2 + W3 + W4 | W1  + W2 + W3 + W4 + Z, data = df)
  </code></pre>
  
  <p>where </p>
  
  <p>Y = dependent variable (cont.);</p>
  
  <p>X = endogenous independent variable (dummy);</p>
  
  <p>W1-W4 = control variables;</p>
  
  <p>Z = exogenous instrument (dummy)</p>
  
  <p>Now I am having difficulties to report the first stage of the 2SLS regression. 
  When I use the usual stargazer command:</p>
  
  <pre><code>stargazer(ivmodel1)
  </code></pre>
  
  <p>I only receive the resuts of the second stage but I also need the first stage estimates.
  Does someone know what commmand to use in R in order to receive the results of both stages? </p>