We model Moore's Law as efficiency of computer producers that rises as a by-product of their experience. We find that (1) Because computer prices fall much faster than the prices of electricity-driven and diesel-driven capital ever did, growth in the coming decades should be very fast, and that...

We study private equity in a dynamic general equilibrium model and ask two questions: (i) Why does the investment of venture funds respond more strongly to the business cycle than that of buyout funds? (ii) Why are venture funds returns higher than those of buyout? On (i), venture brings in new...

A general purpose technology or GPT is a term coined to describe a new method of producing and inventing that is important enough to have a protracted aggregate impact. Electricity and information technology (IT) probably are the two most important GPTs so far. We analyze how the U.S. economy...

The rapid growth of equity markets in emerging economies over the past decade has prompted economists to raise important questions about their macroeconomic impact. Although the relative brevity of this expansion has made it challenging to perform such an evaluation, there remains a strong...

This paper examines the nature of links between the intensity of financial intermediation and economic performance that operated in the U.S., the U.K., Canada, Norway and Sweden over the 1870-1929 period. After describing the co- evolution of the financial and real sectors in these countries,...