Real GNP in Germany. Sample: 1960.1 - 1990.4. Remark: Seasonally Adjusted. This time series is part of the data set used in the book Franses (1996).
An object of class 'ts' containing the data.
P.H. Franses's homepage: http://www.few.eur.nl/few/people/franses/.
P.H. Franses: Periodicity and Stochastic Trends in Economic Time Series (Oxford University Press, 1996).
J. Wolters (1992): Persistence and Seasonality in Output and Employment of the Federal Republic of Germany, Recherches Economiques de Louvain, 58 pp.421-39.