gew {VGAM} | R Documentation |
General Electric and Westinghouse capital data.
data(gew)
A data frame with 20 observations on the following 6 variables.
a numeric vector which may be regarded as investment figures for the two companies
market values
capital stocks
a numeric vector which may be regarded as investment figures for the two companies
market values
capital stocks
The period is 1934 to 1953.
Unknown.
Zellner, A. (1962) An efficient method of estimating seemingly unrelated regressions and tests for aggregation bias. Journal of the American Statistical Association, 57, 348–368.
str(gew)