.&rdquo;
<em>Review of Economic Studies</em>, 66(3), 529&ndash;554.
</p>
<p>Bushee B (1998).
&ldquo;The Influence of Institutional Investors on Myopic R&amp;D Investment Behavior.&rdquo;
<em>Accounting Review</em>, <b>73</b>(3), 655&ndash;679.
</p>


<h3>Examples</h3>

<pre><code class='language-R'>## Poisson models from Table I in Aghion et al. (2013)

## load data set
data("InstInnovation", package = "sandwich")

## log-scale variable
InstInnovation$lograndd &lt;- log(InstInnovation$randd)
InstInnovation$