Döpke, Jörg; Gottschalk, Jan - Institut für Weltwirtschaft (IfW) - 1999
indicators for investment in machinery and equipment, in residential and in non-residential construction is analyzed. The … indicators are selected on basis of their theoretical plausibility or with respect to their technical linkage to the investment … process. The systematic relationship between indicators and investment is investigated by means of Granger-causality tests …