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

<h2>Cost for U.S. Airlines </h2>

<h3>Description</h3>


<p>a panel of 6 observations  from 1970  to 1984
</p>
<p><EM>number of observations</EM> :  90
</p>
<p><EM>observation</EM> :  production units
</p>
<p><EM>country</EM> :  United States
</p>


<h3>Usage</h3>

<pre>data(Airline)</pre>


<h3>Format</h3>

<p>A dataframe containing :
</p>

<dl>
<dt>airline</dt><dd><p>airline</p>
</dd>
<dt>year</dt><dd><p>year</p>
</dd>
<dt>cost</dt><dd><p>total cost, in \$1,000</p>
</dd>
<dt>output</dt><dd><p>output, in revenue passenger miles, index number</p>
</dd>
<dt>pf</dt><dd><p>fuel price</p>
</dd>
<dt>lf</dt><dd><p>load factor, the average capacity utilization of the fleet</p>
</dd>
</dl>



<h3>References</h3>


<p>Greene, W.H. (2003) <EM>Econometric Analysis</EM>, Prentice Hall, <a href="http://www.prenhall.com/greene/greene1.html">http://www.prenhall.com/greene/greene1.html</a>, Table F7.1.
</p>


<h3>See Also</h3>

<p><code>Index.Source</code>, <code>Index.Economics</code>, <code>Index.Econometrics</code>, <code>Index.Observations</code>,
</p>
<p><code>Index.Time.Series</code></p>


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