We study a general equilibrium model where agents' preferences, productivity and labour endowments depend on their health status, and occupational choices affect individual health distributions. Efficiency typically requires agents of the same type to obtain different expected utilities if...

This paper develops a simple theoretical model that can be implemented to estimate the willingness to pay for distributive justice. We derive a formula that allows one to recover the willingness to pay for distributive justice from the estimated coefficients of a probit regression and fiscal...

The condition for when a price control increases consumer welfare in perfect competition is tighter than often realised. When demand is linear, a small restriction on price only increases consumer surplus if the elasticity of demand exceeds the elasticity of supply; with log-linear or...

We study the impact of information revelation on efficiency in auctions. In a constrained-efficient mechanism, i.e. a mechanism that is efficient subject to the incentive-compatibility constraint, any additional information available to bidders increases the expected efficiency of the mechanism....

We present a method for identifying and estimating the gains from trade in limit order markets and provide new empirical evidence that the limit order market is a good market design. The gains from trade in our model arise because traders have different valuations for the stock. We use...

The paper identifies the potential sources of allocative inefficiency generated by the Multi-Fiber Agreements (MFA) and examines the evidence for such inefficiencies. Five sources of inefficiency are identified relating to inefficient allocations across countries, across consumers, and among...

It is commonly observed that international trade negotiations repeatedly fail to achieve outcomes that would appear to satisfy the criteria of efficiency and mutual advantage. It can be argued that this is due principally to the influence of interest groups. This paper develops an analytical...

What determines the enforcement of deregulation reform of business activities? What are the outcomes of deregulation? We address these questions using an episode of a drastic reform in Russia between 2001 and 2004 which liberalized registration, licensing, and inspections. Based on the analysis...

Lobby groups press for various administrative concessions which are granted at the expense of the rest of society. This paper tries to explain why sometimes the rest of society does not prevent the lobbies from exploiting them while at other times it protests against the injustice. It also...

It has been argued in the literature that interjurisdictional competition forces the public sector to increase its efficiency and thus helps to tame Leviathan governments. The paper addresses this hypothesis by means of a simple tax-competition model with a Leviathan state. It is seen that the...