In many markets, including the new U.S. Exchanges, health insurance plans are paid by risk-adjusted capitation, in some markets combined with reinsurance and other payment mechanisms. This paper proposes three metrics for analyzing the insurer incentives embedded in these complex payment...

Heterogeneously risk-averse individuals who lack access to formal insurance build and use relationships with each other to manage risk. I show that the composition of equilibrium relationships under pairwise matching and when group size is endogenous is determined by a mean-variance trade-off...

We estimate the effects of electricity shortages on Indian manufacturers, instrumenting with supply shifts from hydroelectric power availability and power plant construction. We estimate that India’s average reported level of shortages reduces the average plant’s revenues and producer...

The paper presents a model of a monetary economy where there are differences in liquidity across assets. Money circulates because it is more liquid than other assets, not because it has any special function. There is a spectrum of returns on assets, reflecting their differences in liquidity. The...

Managers often claim that an important source of value in acquisitions is the acquiring firm's ability to finance investments for the target firm. This claim implies that targets are financially constrained prior to being acquired and that these constraints are eased following the acquisition....

We consider demand systems for utility-maximizing consumers facing general budget constraints whose utilities are perturbed by additive linear shifts in marginal utilities. Budgets are required to be compact but are not required to be convex. We define demand generating functions (DGF) whose...

We model the labor market impact of the three key provisions of the recent Massachusetts and national "mandate-based" health reforms: individual and employer mandates and expansions in publicly-subsidized coverage. Using our model, we characterize the compensating differential for...

We study a new data set of US sports card conventions in order to evaluate the pricing theory of two-sided markets. Conventions are two-sided because organizers must set fees to attract both consumers and dealers. We have detailed information on consumer price, dealer price and, since most...

We study rollover risk and collateral value in a dynamic asset pricing model with endogenous debt financing by extending the framework of Geanakoplos (2009) with a generic binomial tree and time-varying heterogeneous beliefs. Optimistic borrowers face rollover risk if the belief dispersion...

This paper focuses on two core tax design issues that arise in addressing current fiscal challenges It first explores the idea, prominent in troubled Eurozone countries, of a 'fiscal devaluation:' shifting from social contributions to the VAT as a way to mimic a nominal devaluation. Empirical...