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<table width="100%" summary="page for grunfeld"><tr><td>grunfeld</td><td align="right">R Documentation</td></tr></table>

<h2>Simulation Data for model Seemingly Unrelated Regression (sur) that corresponds to method SUR of systemfit</h2>

<h3>Description</h3>


<p>Dataframe contains 20 annual observations from 1935 to
1954 of 7 variables for two firms General Electric  and Westinghouse.
Columns are Year; Ige and Iw = Gross investment for GE and
W,respectively; Fge and Fw=Market value of Firm as of
begin of the year; Cge and Cw= Capital stock measure as of begin of
the year.  
</p>


<h3>Usage</h3>

<pre>data(grunfeld)</pre>


<h3>Format</h3>


<p>A table containing 7 variables (&quot;Year&quot;, &quot;Ige&quot;, &quot;Fge&quot;, &quot;Cge&quot;,&quot;Iw&quot;, &quot;Fw&quot;,&quot;Cw&quot;)
and 20 observations.  
</p>


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