We show how standard consumer and producer theory can be used to estimate welfare in insurance markets with selection. The key observation is that the same price variation needed to identify the demand curve also identifies how costs vary as market participants endogenously respond to price....

We use book translations as a new measure of international idea flows and study the effects of Communism’s collapse in Eastern Europe on these flows. Using novel data on 800,000 translations, we show that while translations between Communist languages decreased by two thirds with the collapse,...

We develop a dynamic multi-dimensional signaling model of campaign finance in which candidates can signal their ability by enacting policy and/or raising and spending campaign funds, both of which are costly. Our model departs from the existing literature in that candidates do not need to...

This paper studies the determinants of college attendance in Mexico. I use subjective quantitative expectations of future earnings to analyze both causes and implications of the steep income gradient in higher-education enrollment. I find that poor individuals require significantly higher...

We develop a test for common values in auctions in which some bidders possess information about rivals’ bids. This information causes a bidder to bid differently when she has a private value than when her value depends on rivals’ information. In a divisible good setting, such as treasury...

We investigate the effect of a change in the sex ratio on assortative matching in the marriage market using a large negative exogenous shock to the French male population due to WWI casualties. We analyze a novel data set that links marriage-level data to both French censuses of population and...

This paper proposes a choice-theoretic framework for evaluating economic welfare with the following features. (1) It is applicable irrespective of the positive model used to describe behavior. (2) It subsumes standard welfare economics both as a special case (when standard choice axioms are...

Does development lead to the establishment of more democratic institutions? Over the past 50 years, the countries have illustratred two very distinct stages of political development—authoritarian states with low levels of freedom on one side and democracies with liberal institutions on the...

Homicides must possess certain characteristics before they become eligible for capital punishment. Over the last several decades, virtually every state has added to its list of possible eligibility criteria. We draw on this variation to identify deterrent effects of the eligibility expansions....

We consider settings in which skilled experts have private, heterogeneous types. Contracts that evaluate experts based on outcomes are used to differentiate between types. However, experts can take unobservable actions to manipulate their outcomes, which may harm consumers. For example, surgeons...