
</dd>
<dt>disab</dt><dd><p>= 1 if bad health</p>
</dd>
<dt>id</dt><dd><p>identification code</p>
</dd>
<dt>year</dt><dd><p>interview year</p>
</dd>
</dl>



<h3>Section in Text</h3>

<p>21.3 Linear Panel Example: Hours and Wages, pp. 708-15
</p>


<h3>Source</h3>

<p><a href="http://cameron.econ.ucdavis.edu/mmabook/mmadata.html">http://cameron.econ.ucdavis.edu/mmabook/mmadata.html</a>
</p>


<h3>References</h3>

<p>Cameron, A. and Trivedi, P. (2005), &quot;Microeconometrics: Methods and
Applications,&quot;