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.
investa numeric vector denotes the investment in billions of DM
incomea numeric vector denotes the income in billions of DM
consa numeric vector denotes the consumption expenditures in billions of DM
Lutkepohl, H. (2005). "New introduction to multiple time series analysis". Springer-Verlag, New York.