Just and efficient allocations of charity have attracted much academic and media attention. The sources of inefficiency and unjust are important to understand yet understudied. Our study aims to fill this void by directly modelling the victims' market in a collective reputation framework. By...

This paper studies the effect of nonlinear pricing on markups and misallocation. We develop a general equilibrium model of firms that are allowed to set a quantity-dependent pricing schedule--contrary to the typical assumption in macroeconomic models. Without the restriction to linear pricing,...

"We prove that the change in welfare of a representative consumer is summarized by the current and expected future values of the standard Solow productivity residual. The equivalence holds if the representative household maximizes utility while taking prices parametrically. This result justifies...

Job security provisions are commonly invoked to explain the high and persistent European unemployment rates. This belief has led several countries to reform their labor markets and liberalize the use of fixed-term contracts. Despite how common such contracts have become after deregulation, there...

This paper has two goals. First, we discuss several emerging approaches to applied welfare analysis under non-standard ("behavioral") assumptions concerning consumer choice. This provides a foundation for Behavioral Public Economics. Second, we illustrate applications of these approaches by...

This paper considers the appropriate stabilization objectives for monetary policy in a microfounded model with staggered price-setting. Rotemberg and Woodford (1997) and Woodford (2002) have shown that under certain conditions, a local approximation to the expected utility of the representative...

We show that the effects of tariff changes on welfare and import volume can be fully characterized by their effects on the generalized mean and variance of the tariff distribution. Using these tools, we derive new results for welfare- and market-access-improving tariff changes, which imply two...

This paper analyzes the relationship between brain drain, human capital accumulation and individual net incomes in the presence of a redistributional tax policy, credit market constraints, administrative costs of tax collection, and lack of government commitment. We characterize how decreasing...

How do public and private information affect equilibrium allocations and social welfare in economies with investment complementarities? And what is the optimal transparency in the information conveyed, for example, by economic statistics, policy announcements, or news in the media? We first...

Self-control devices, such as rehabilitation programs, group commitment, and informal fines, can make time-inconsistent smokers better off. Health economists have used this result to argue in favor of cigarette taxes that restrain smoking. However, taxes alone are not Pareto-improving overall,...