japan.Rd
Quarterly Japanese gross national product from 1955:1 to 1996:4.
data(japan)
A vector containing 169 observations.
Unknown.
Gencay, R., F. Selcuk and B. Whitcher (2001) An Introduction to Wavelets and Other Filtering Methods in Finance and Economics, Academic Press.
Hecq, A. (1998) Does seasonal adjustment induce common cycles?, Empirical Economics, 59, 289-297.