+-----------+-------------------+
| Airline   | R Documentation   |
+-----------+-------------------+

Cost for U.S. Airlines
----------------------

Description
~~~~~~~~~~~

a panel of 6 observations from 1970 to 1984

*number of observations* : 90

*observation* : production units

*country* : United States

Usage
~~~~~

::

    data(Airline)

Format
~~~~~~

A dataframe containing :

airline
    airline

year
    year

cost
    total cost, in \\$1,000

output
    output, in revenue passenger miles, index number

pf
    fuel price

lf
    load factor, the average capacity utilization of the fleet

References
~~~~~~~~~~

Greene, W.H. (2003) *Econometric Analysis*, Prentice Hall,
`http://www.prenhall.com/greene/greene1.html <http://www.prenhall.com/greene/greene1.html>`_,
Table F7.1.

See Also
~~~~~~~~

``Index.Source``, ``Index.Economics``, ``Index.Econometrics``,
``Index.Observations``,

``Index.Time.Series``
