In den sechziger Jahren lag das reale Wachstum in Europa noch über dem der USA. Danach sanken in beiden Teilen der Welt tendenziell die Wachstumsraten. Anfang der Achtziger Jahre folgte allerdings in den USA eine Phase hohen Wirtschaftswachstums, so dass die Wachstumsraten und die...

Die hohen Wachstumsraten des amerikanischen BIP während der letzten Jahre haben die Frage aufgeworfen, ob sie »nur« einem starken konjunkturellen Boom zu verdanken sind oder ob nicht auch die langfristige Wachstumsrate des Produktionspotentials angestiegen ist. Zahlreiche Kommentatoren...

This study was prepared by Andreas Kuhlmann, while he was working with the Ifo Institute for Economic Research. It was completed in September 2006 and was accepted as a Ph.D. thesis by the Economics Department of the University of Munich. The subject of this study is the analysis of network...

Twenty years have passed since Freeman and Medoff's What Do Unions Do? This essay assesses their analysis of how unions in the U.S. private sector affect economic performance - productivity, profitability, investment, and growth. Freeman and Medoff are clearly correct that union productivity...

How does risk or uncertainty in the productivity of research affect the growth rate of the economy? To answer this question, a model of endogenous technological change is used where sustained growth stems from intentional investments in R&D from profit-maximizing firms. The uncertainty arises...

Based on a panel data set of Japanese manufacturing firms in research-intensive industries, we investigate quantitatively the extent to which debt outstandings in the 90s affected the firm's R&D activities. We find that massive debt outstandings had significantly negative effect on R&D...

The bulk of innovation subsidies in Finland are allocated to firms in industries where the employment share of “innovators,” i.e., workers who are specialized in R&D&I, is very high. The average subsidy per employee is typically the highest among young firms. At the firm level, an increase...