Jan Bonenkamp CPB Netherlands Bureau for Economic Policy Analysis   The Hague, 80510 The Netherlands   j.p.m.bonenkamp@cpb.nl   www.cpb.nl           JEL Areas: E2 : Macroeconomics: Consumption, Saving, Production, Employment, and Investment: General (includes Measurement and Data) H5 : National Government Expenditures and Related Policies National Government Expenditures and Related Policies: General