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Macroeconomic Effects of Market Structure Distortions: Evidence from French Cartels
We provide systematic evidence on cartels’ characteristics, using novel data on cases investigated by the French Competition Authority. These practices are widely spread across sectors and cartel members are typically among the top firms in their industries. In a model with heterogeneous firms and collusion, cartels amplify misallocation by charging supracompetitive markups. Breaking down French cartels would increase aggregate productivity by 2%, welfare by 3.5%, bringing the economy 37% closer to the efficient frontier. These numbers shed light on the aggregate importance of collusion.
Judge Bias in Labor Courts and Firm Performance
Does labor court uncertainty and judge subjectivity influence firms’ performance? We study the economic consequences of judge decisions by collecting information on more than 145,000 Appeal court rulings, combined with administrative firm-level records covering the whole universe of French firms. The quasi-random assignment of judges to cases reveals that judge bias has statistically significant effects on the survival, employment, and sales of small low-performing firms. However, we find that the uncertainty associated with the actual dispersion of judge bias is small and has a non-significant impact on their average outcomes.
A Unified Model of Cohort Mortality for Economic Analysis
We propose a dynamic production function of population health and mortality from birth onwards. Our parsimonious model provides an excellent fit for the mortality and survival curves for both primate and human populations since 1816. The model sheds light on the dynamics behind many phenomena documented in the literature, including (i) the existence and evolution of mortality gradients across socio-economic statuses, (ii) non-monotonic dynamic effects of in-utero shocks, (iii) persistent or “scarring” effects of wars and (iv) mortality displacement after large temporary shocks such as extreme weather.
Harnessing Satellite Data to Improve Social Assistance Targeting in the Eastern Caribbean
Prioritizing populations most in need of social assistance is an important policy decision. In the Eastern Caribbean, social assistance targeting is constrained by limited data and the need for rapid support in times of large economic and natural disaster shocks. We leverage recent advances in machine learning and satellite imagery processing to propose an implementable strategy in the face of these constraints. We show that local well-being can be predicted with high accuracy in the Eastern Caribbean region using satellite data and that such predictions can be used to improve targeting by reducing aggregation bias, better allocating resources across areas, and proxying for information difficult to verify.
Regional Economic Outlook, Western Hemisphere, October 2023
After a stronger-than-expected recovery from the pandemic and continued resilience in early 2023, economic growth in Latin America and the Caribbean (LAC) is softening as the effect of tighter policies to combat inflation is taking hold and the external environment is weakening. The early and swift monetary tightening across the region since 2021, together with the withdrawal of most of the pandemic fiscal stimulus and the reversal of external price pressures, have helped put headline inflation on a downward trajectory. Core inflation has also started to ease, as price pressures are becoming less generalized, although it remains elevated amid strong labor markets and positive output gaps in some countries. Banking systems have weathered the rise in interest rates well and are generally healthy, though credit to the private sector is decelerating amid tighter supply conditions and weaker demand.
Returning Foreign Fighters: Responses, Legal Challenges and Ways Forward
This book, a follow-up publication to the 2016 volume Foreign Fighters under International Law and Beyond, zooms in on the responses that the international community and individual States are implementing in response to (prospective and actual) returning foreign fighters (FFs) and their families, focusing on returnees from Syria and Iraq to European countries. As States and international organisations are still ‘learning by doing’, the role of the academic community is to help steer the process by bridging the divide between international standards and their implementation at the national level and between security concerns and human rights law. Furthermore, the academic community can an...
Yearbook of Muslims in Europe, Volume 7
The Yearbook of Muslims in Europe is an essential resource for analysis of Europe's dynamic Muslim populations. This comprehensive annual reference work summarizes significant activities, trends and developments, and features the most current statistical information available from forty-four European countries.
Interim Review of The Adequacy of The Fund’s Precautionary Balances
Precautionary balances are a key element of the Fund’s multilayered framework to mitigate financial risks. Overall financial risks remain elevated but have not increased significantly since the last review. Staff proposes to leave the medium-term target of SDR 25 billion, and the minimum floor of SDR 15 billion, unchanged at this time. With the projected increase in lending income, the pace of reserve accumulation is expected to remain adequate relative to the medium-term indicative target. The paper also reviews policy factors discussed in recent Board meetings that affect the level and accumulation of reserves.
Production Technology, Market Power, and the Decline of the Labor Share
The labor share has been declining in the United States, and especially so in manufacturing. This paper investigates the role of capital accumulation and market power in explaining this decline. I first estimate the production function of 21 manufacturing sectors along time series and including time-varying markups. The elasticities of substitution for most sectors are estimated below one, implying that capital deepening cannot explain the labor share decline. I then track the long-run evolution of the labor share using the estimated production technology parameters. I decompose aggregate labor share changes into sector re-weights, capital-labor substitution, and market power effects. I find that the increase in market power, as reported in recent studies, can account for, at least, 76 percent of the labor share decline in manufacturing. Absent the rise in market power, the labor share would have remained constant in the second half of the 20th century.
Climate and Cross-Border Migration
Our work is positioned at the intersection of migration and climate change—two key forces shaping the economic outlook of many countries. The analysis explores: (i) the relative importance of origincountry vs destination-country factors in explaining migration patterns; (ii) importance of climate disasters as driver of cross-border migration; and (iii) the importance of climate-driven migration on the overall impact of climate on macroeconomic outcomes. It arrives at the following main findings. First, both origin-country and destination-country contribute to explaining migration outflows from EMDEs, although only the global shocks seem important for advanced economies. Second, climate dis...
