Koeniger, Winfried; Leonardi, Marco - Institute for the Study of Labor (IZA) - 2006
workers in Germany, firms have incentives to invest relatively more into capital equipment complementary to unskilled workers … evidence consistent with this view based on an industry panel for West Germany and the US between the 1970s and 1990s. We show … that capital equipment per worker is less positively associated with the wage differential in West Germany than in the US …