grunfeld.def

  i t inv v k  

   obs:  200 


	i	= identifier for firms, listed below
		= 1 General Motors
		= 2 US Steel
		= 3 General Electric
		= 4 Chrysler
		= 5 Atlantic Richfield
		= 6 IBM
		= 7 Union Oil
		= 8 Westinghouse
		= 9 Goodyear
		= 10 Diamond Match
	t	= identifier for year, t=1 is 1935; t=20 is 1954
	inv	= gross investment in plant and equipment, millions of $1947 
	v	= value of common and preferred stock, millions of $1947
	k	= stock of capital, millions of $1947
	
Source: H. D. Vinod and A. Ullah, Recent Advances in Regression Models, Marcel Dekker, Inc., 1981, Table 10.1

	

    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
           i |       200         5.5    2.879489          1         10
           t |       200        10.5    5.780751          1         20
         inv |       200    145.9068    216.8855        .93     1486.7
           v |       200    1081.681     1314.47      58.12     6241.7
           k |       200    276.5172    300.9475         .8     2226.3