Quarterly, seasonally adjusted, West German fixed investment, disposable income, consumption expenditures in billions of DM, 1960Q1-1982Q4.
data(WestGerman)
A data frame with 92 observations on the following 3 variables.
invest
a numeric vector denotes the investment in billions of DM
income
a numeric vector denotes the income in billions of DM
cons
a numeric vector denotes the consumption expenditures in billions of DM
Lutkepohl, H. (2005). "New introduction to multiple time series analysis". Springer-Verlag, New York.