Studying globalization and tax competition @berkeleyecon

Joined January 2012
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One week ago, I lost my grand-father. Beyond being the greatest grandpa on earth, he also lived an incredible life. Because I always thought that his story was a fantastic historical lesson related to what I research on, I want to share it. Thread on a European success story
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Mathilde Muñoz retweeted
Forthcoming in the AER: "Taxing Top Wealth: Migration Responses and their Aggregate Economic Implications" by Katrine Jakobsen, Henrik Kleven, Jonas Kolsrud, Camille Landais, and Mathilde Munoz. aeaweb.org/articles?id=10.12…
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Mathilde Muñoz retweeted
A major driver of tax evasion isn't just the tax rate but the reporting requirements, at least when it comes to wealth taxes. Our newly revised paper finds that how much you have to disclose matters at least as much as how much you owe 🧵 stantcheva.scholars.harvard.… [1/14]
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Apr 22
Mobile seniors and local economic development Marco Badilla-Maroto, Benjamin Faber, @LevyAntoine, @MathildeMunoz @UCBerkeley @berkeleyecon ow.ly/CMho50YNPtK
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Jan 27
A study of French microdata finds that inflows of retired migrants have significant positive effects on local economies, that are more pronounced among poorer regions, from @mabadilla98, Benjamin Faber, @LevyAntoine, and @MathildeMunoz nber.org/papers/w34725
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Mathilde Muñoz retweeted
📢 Call for Papers! Join us at @bancaditalia for a workshop on the Economics of Migration ​📅 Submit by March 1st: bancaditalia.it/media/agenda… 🏛️ Rome, June 19, 2026 ​Featuring: @MathildeMunoz @giov_peri Hillel Rapoport @JoanMonrasEcon & Aitor Lacuesta ​#Migration #EconTwitter
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Mathilde Muñoz retweeted
Tax rates deserve the attention they get in the public debate. But what the government asks you to reveal for tax purposes can matter a lot too. Our paper on the French wealth tax shows how powerful information requirements can be. Summary here.👇
7 Jul 2025
The importance of information for #tax design: Evidence from the French wealth tax Bertrand Garbinti @CrestUmr @ENSAEparis, Jonathan Goupille-Lebret @ENSdeLyon @CNRS, @MathildeMunoz, @S_Stantcheva, @gabriel_zucman ow.ly/auVo50WkSSf
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Cheap labor and lax labor regulations— not just productivity — shape trade competitiveness, even in the supposedly harmonized EU. Domestic labor and tax policy matter for globalization and how ``fair'' people perceive international competition to be.
Forthcoming in the AER: "International Trade Responses to Labor Market Regulations" by Mathilde Muñoz. aeaweb.org/articles?id=10.12…
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Mathilde Muñoz retweeted
"Boomers without Borders" would be an amazing title. h/t @sc_cath Portugal quadrupled its number of foreign retirees by offering them 10 years of income tax-free retirement. Some countries (e.g., Finland) responded by taxing pensions at the source. @LevyAntoine @MathildeMunoz
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Ce n’est pas seulement que le nombre de départs est très faible, c’est surtout que leur effet économique est négligeable : “une baisse de 0,05% de l’emploi total et de 0,07 % de l’investissement total” d’après les auteurs : drive.google.com/file/d/14ZF…
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I am hiring a full-time RA to work with me at UC Berkeley on projects related to public finance, before embarking on a PhD in economics. Flexible starting date (Jul-Sept 2025) & open to international applicants. Job and salary description application: aprecruit.berkeley.edu/JPF04…

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Mathilde Muñoz retweeted
Il y a un agresseur : la Russie. Il y a un peuple agressé : l'Ukraine. Nous avons tous eu raison d'aider l'Ukraine et de sanctionner la Russie il y a trois ans et de continuer à le faire. Nous, c’est les Américains, les Européens, Canadiens, Japonais et plusieurs autres. Merci à tous ceux qui ont aidé et continuent. Et respect à ceux qui, depuis le début, se battent. Parce qu'ils se battent pour leur dignité, leur indépendance, pour leurs enfants et pour la sécurité de l'Europe.
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Mathilde Muñoz retweeted
Trump’s attack on US institutions, even if fully expected, is dispiriting, discombobulating and dangerous. In this very difficult time, we have to remember one thing: This is not normal, and it should not be normalized. If, as I hope, the US democracy survives and (somehow) recovers, then history books will judge those working with Trump and Republican lawmakers in the Senate and Congress enabling him harshly (and so should we). If US democracy does not survive, I don’t know what history books will be like.
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Everyone's doing it, so, AI-generated podcast about our "Pensioners without Borders" paper with @MathildeMunoz and @KalinSalla. drive.google.com/file/d/1qCZ…
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Mathilde Muñoz retweeted
New working paper: "Insuring Landlords", with @_ThomasBezy and Tim McQuade TLDR: landlords are concerned by rental non-payment risk; and, in turn, insuring them against it improves vulnerable tenants' access to housing in high-opportunity locations! 🧵
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Join us in Chicago September 26-27 for one of the best conferences! Apply!!! Deadline March 29
Thrilled to be helping organize again this year. One of my favorite conferences :) Submit papers by March 29.
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