The growth rate of total factor productivity seems to have increased recently, at least in the United States. Higher US productivity growth may justify higher stock market valuations than in the past and thus herald an emerging New Economy. However, the size of the estimated growth rate of total...

In this paper I study the asset pricing implication of cross-country differences in income inequality. Using panel regression with year fixed effects, I document a strong negative relationship between cross-country stock market levels (as measured by each market's P/D ratio) and cross-country...

Our simple model features agents heterogeneous in skill and risk aversion, incomplete financial markets, and redistributive taxation. In equilibrium, agents become entrepreneurs if their skill is sufficiently high or risk aversion sufficiently low. Under heavier taxation, entrepreneurs are more...