This paper revisits the macroeconomic effects of government consumption in the neoclassical growth model augmented with idiosyncratic investment (or entrepreneurial) risk. Under complete markets, a permanent increase in government consumption has no long-run effect on the interest rate, the capital-labor ratio, and labor productivity, while it increases work hours due to the familiar negative w...

Using novel data on European firms, this paper examines the effect of business group affiliation on innovation. We find that business groups foster the scale and novelty of corporate innovation. Group affiliation is particularly important in industries that rely more on external finance and have a higher degree of information asymmetry. We also find that the innovation of affiliates is less sen...

This paper analyzes the real effects of differences in structures on financial markets, especially concerning quasi-equilibrium unemployment. It argues that a vibrant venture capital market is an important prerequisite for financing structural change and thus for keeping unemployment low in the ongoing transition to the “new economy”. It furthermore points out the crucial importance of extensiv...

This paper examines the functioning of internal capital markets within bank holding companies (BHCs) and its implications for the impact of monetary policy on banks. I find that as monetary policy is tightened, if a small bank operates jointly with a large bank (with easy access to noninsured deposits) within a BHC then the small bank’s loan growth becomes less sensitive to its own internally g...