This paper investigates the effects of campaign finance rules on electoral outcomes. In French departmental and municipal elections, candidates competing in districts above 9,000 inhabitants face spending limits and are eligible for public reimbursement if they obtain more than five percent of...

While central governments encourage intermunicipal cooperation to achieve economies of scale, municipalities are often reluctant to integrate. This paper provides new evidence on the factors explaining their resistance by exploiting a 2010 reform in France that forced non-integrated...

This paper examines why a larger share of COVID-19 deaths occurs among young and middle-aged adults in developing countries than in high-income countries. Using novel data at the country, city, and patient levels, we investigate the drivers of this gap in terms of the key components of the...

This study assesses the empirical relevance of the Harris-Todaro model at high levels of urbanization a feature that characterizes an increasing number of developing countries, which were largely rural when the model was created 50 years ago. Using data from Brazil, the paper compares observed...

This paper presents an overview of how health outcomes vary across cities in Latin America and discusses some of the known drivers of this variation. There are large disparities in outcomes across cities and across neighborhoods of the same city. Because health is closely related to the...