This paper studies the productivity impact of heterogeneous capital inputs of selected EU-15 member countries and of the U.S. at the macroeconomic level. The stochastic possibility frontiers approach of Battese and Coelli (1992) applied here is used to identify neutralities or nonneutralities...

This paper analyses the development of venture capital financing in the US covering a time period from the beginning of 1995 until 2008 (third quarter). Its focus is the structural changes emerging from reallocation of financial resources over time with special emphasis on regional allocation...