This paper studies the effects of the G8 high school reform in Germany. The reform reduced minimum duration to obtain a high school degree (Abitur) from 9 to 8 years. First, we present a simple model based on a CES technology with heterogeneous inputs to conjecture possible effects of a supply...

Major strands of recent macroeconomic theory hinge on the relation of workers' efforts to their wages, but there has been no direct general evidence on this relation. This study uses data from household surveys for 1975 and 1981 that include detailed time diaries to examine how changes in the...

H. Gregg Lewis did fundamental research outlining the economic effects of trade unions and considering how to measure them carefully. He also laid out the theory of the supply and demand for labor in careful detail that has underlain economists' thinking about these outcomes. Aside from...