Mes travaux de recherche s’inscrivent dans les domaines de l’économie publique, de l’économie politique et de la microéconomie appliquée, avec une attention particulière portée aux méthodes économétriques. Je m’intéresse notamment à l’évaluation des politiques publiques et mobilise des approches quasi-expérimentales — telles que les discontinuités de régression, les différences-en-différences ou l'appariement par score de propension — afin d’identifier les effets causaux de politiques publiques. L’objectif central de mes recherches est de mieux comprendre comment les institutions, les incitations et les politiques publiques influencent les comportements des citoyens et des décideurs.
Ma thèse de doctorat étudie le rôle des citoyens dans la démocratie locale à partir de données fines au niveau municipal en France. Je m’intéresse plus particulièrement au vote et aux mécanismes qui influencent la participation électorale, la représentation et les dynamiques institutionnelles locales. À travers l’analyse du taux de participation, de la taille des conseils municipaux ou encore des fusions communales, mes travaux visent à mieux comprendre comment les changements institutionnels affectent l’engagement électoral et le fonctionnement démocratique des territoires.
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My research focuses on public economics, political economy, and applied microeconomics, with a particular emphasis on econometric methods. I am especially interested in the evaluation of public policies and employ quasi-experimental approaches—such as regression discontinuity, difference-in-differences, and propensity score matching—to identify the causal effects of public policies. The central goal of my research is to better understand how institutions, incentives, and public policies influence the behavior of citizens and policymakers.
My PhD thesis examines the role of citizens in local democracy using detailed municipal-level data in France. I am particularly interested in voting and the mechanisms that influence electoral participation, representation, and local institutional dynamics. By analyzing voter turnout, the size of municipal councils, and municipal mergers, my work aims to better understand how institutional changes affect electoral engagement and the democratic functioning of territories.
I work alongside amazing coauthors:
Effects of Council Size under a Majority Bonus: Evidence from French Municipalities. (with Benoît Le Maux and Mara Vidali) [Working paper] Major Revisions - European Journal of Political Economy
This study examines the impact of council size on local representation and governance using data from over 7,000 French municipalities, where proportional voting with a majority bonus applies. We exploit the discontinuities created by population thresholds defining the number of seats. Our findings show that assembly size does not significantly affect the number of parties running or winning seats, voter turnout, or public spending. However, larger assemblies affect the distribution of seats, reducing disproportionality and increasing party fragmentation. We demonstrate that these effects are driven by the majority bonus in the electoral system.
Déterminants de la participation électorale et implications politiques : une revue de la littérature. (Title in english: Determinants of electoral turnout and policy implications : a literature review) [Working paper] Reject & Resubmit
The rising voter abstention worldwide raises growing concerns about the legitimacy of democratic systems and reflects a gradual erosion of trust in political institutions. First, this article explores theoretical models that explain electoral behavior and the mechanisms underlying the decision to vote or abstain. It then analyzes the empirical factors influencing abstention, such as socio-demographic and political characteristics. The third section examines the increase in abstention among certain population groups and the changes in political participation patterns. Finally, the article discusses the political implications of abstention, particularly on the representativeness of electoral outcomes and the legitimacy of political decisions, and proposes solutions, including compulsory voting. By bringing together theoretical and empirical analyses, this article provides an overview of the current debate on abstention and its consequences for democracy.
This paper empirically verifies whether education, an indicator of voters’ ability to process information, constrains political budget cycles (PBC), a measure of inefficiency in the agency relationship between voters and their representatives. Over information and the spread of fake news question the previous results of conditional PBC literature on information as a factor improving such relationship. We proxy the quality of education by PISA scores and the its diffusion by the percentage of students completing secondary and tertiary education. On a sample of 46 countries over the period 2000-2019, the estimates show that higher levels of education reduce the magnitude of PBC. Adding standard proxies for information (media and internet penetration) does not affect the results, showing that education matters more than information. The analysis also evidences differences between higher and lower degrees of democracy. All the other findings of the literature appear confirmed.
Municipal Mergers and Local Turnout: Evidence from French Municipalities. available soon as a working paper
Electoral Competition and Women's Party Leadership: The Case of French Municipalities. (with Benoît Le Maux and Mara Vidali)
United We Fall? Reelection of Mayors in Merged Municipalities. (with Roberto Brunetti and Sonia Paty)
The determinants of municipal mergers. (with Roberto Brunetti and Sonia Paty)
Sapienza University of Rome (April - May 2025) - invited by Emma Galli.