This paper analyzes the microstructure of the Italian secondary bond market and of the effects of the 1994 reform and of the introduction of anonymity in 1997. Based on a microstructure model of price formation, we evaluate the relevance of asymmetric information and other microstructure...

The unemployment gender gap, defined as the difference between female and male unemployment rates, was positive until 1980. This gap virtually disappeared after 1980, except during recessions when men's unemployment rate always exceeds women's. We study the evolution of these gender differences...

The unemployment gender gap, defined as the difference between female and male unemployment rates, was positive until 1980. This gap virtually disappeared after 1980--except during recessions, when men's unemployment rates always exceed women's. We study the evolution of these gender differences...

We derive the properties of the distribution of wealth and idiosyncratic risk across occupations at the constrained-efficient allocation.

Summarizing, unless admissibility constraints rule out the eventual implementation of the first best, all intertemporal distortions must be transitional. Hence, only settings in which first best allocations are unattainable, such as private information economies, can provide a normative basis...

This paper studies the long-run properties of intertemporal distortions in a broad class of second-best economies. Our unified framework encompasses and extends many well-known models, such as variants of the Ramsey taxation model with aggregate or idiosyncratic risk, and economies with...

Why is inflation persistently high in some periods and low in others? The reason may be the absence of commitment in monetary policy. In a standard model, absence of commitment leads to multiple equilibria, or expectation traps, even without trigger strategies. In these traps, expectations of...

We study dynamic optimal taxation in a class of economies with private information. Optimal allocations in these environments are complicated and history-dependent. Yet, we show that they can be implemented as competitive equilibria in market economies supplemented with simple tax systems. The...

This paper examines the impact of the decline in maternal mortality on fertility and women's human capital. Fertility theory suggests that a permanent decline in maternal mortality initially increases fertility and generates a permanent rise in women's human capital, relative to men. The...