grunfeld3.def i t inv invbar invd v vbar vd k kbar kd obs: 200 panel observations sorted by firm (i) and time (t) i = firm indicator t = year indicator inv = gross investment in plant and equipment invbar = mean investment by firm invd = investment minus mean investment v = value of common and preferred stock vbar = mean of value by firm vd = value of firm minus mean of value by firm k = stock of capital kbar = mean of capital stock by firm kd = capital minus mean of capital, by firm This data is a reorganized subset of Grunfeld.dat. 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 invbar | 200 145.9068 189.1148 3.0845 608.02 invd | 200 -7.50e-07 106.1833 -350.32 878.6799 -------------+-------------------------------------------------------- v | 200 1081.681 1314.47 58.12 6241.7 vbar | 200 1081.681 1269.591 70.921 4333.845 vd | 200 -.0000146 340.5421 -1541.645 1907.855 k | 200 276.5172 300.9475 .8 2226.3 kbar | 200 276.5172 191.1909 5.9415 648.435 -------------+-------------------------------------------------------- kd | 200 -2.23e-06 232.4123 -645.635 1577.865