grunfeld2.def inv_ge v_ge k_ge inv_we v_we k_we obs: 20 time series observations, 1935 to 1954 inv_ge = gross investment in plant and equipment for General Electric v_ge = value of common and preferred stock for General Electric k_ge = stock of capital for General Electric inv_we = gross investment in plant and equipment for Westinghouse v_we = value of common and preferred stock for Westinghouse k_we = stock of capital for Westinghouse This data is a subset of Grunfeld.dat with variables arranged horizontally. Variable | Obs Mean Std. Dev. Min Max -------------+-------------------------------------------------------- inv_ge | 20 102.29 48.5845 33.1 189.6 v_ge | 20 1941.325 413.8433 1170.6 2803.3 k_ge | 20 400.16 250.6188 97.8 888.9 inv_we | 20 42.8915 19.11019 12.93 90.08 v_we | 20 670.91 222.3919 191.5 1193.5 -------------+-------------------------------------------------------- k_we | 20 85.64 62.26494 .8 213.5