Bluebery Planterose
@bluebery-planterose.com
PhD Candidate in Economics @normalesup.bsky.social/
@pse.bsky.social | Taxation, Climate Change, Wealth Inequality, and Football
Currently visiting @harvard.edu, don't hesitate to reach out!
http://bluebery-planterose.com
@pse.bsky.social | Taxation, Climate Change, Wealth Inequality, and Football
Currently visiting @harvard.edu, don't hesitate to reach out!
http://bluebery-planterose.com
Pinned
Forthcoming in the AER: "Fighting Climate Change: International Attitudes Toward Climate Policies" by Antoine Dechezleprêtre, Adrien Fabre, Tobias Kruse, Bluebery Planterose, Ana Sanchez Chico, and Stefanie Stantcheva. www.aeaweb.org/articles?id=...
Fighting Climate Change: International Attitudes Toward Climate Policies
(Forthcoming Article) - This paper explores global perceptions and understanding of climate change and policies,
examining factors that influence support for climate action and the impact of different...
www.aeaweb.org
Thrilled to see our paper published! Huge thanks to @aeajournals.bsky.social and everyone who supported this work!
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
On peut s'interroger sur la pertinence de mobiliser des statistiques sur la part des 1% quand le débat porte sur… les milliardaires
Selon les comptes patrimoines de l'INSEE, la part du patrimoine détenue par les 500 fortunes Challenges a quadruplé depuis 1996 (passant de 2% à 8%)
Selon les comptes patrimoines de l'INSEE, la part du patrimoine détenue par les 500 fortunes Challenges a quadruplé depuis 1996 (passant de 2% à 8%)
November 2, 2025 at 7:25 PM
On peut s'interroger sur la pertinence de mobiliser des statistiques sur la part des 1% quand le débat porte sur… les milliardaires
Selon les comptes patrimoines de l'INSEE, la part du patrimoine détenue par les 500 fortunes Challenges a quadruplé depuis 1996 (passant de 2% à 8%)
Selon les comptes patrimoines de l'INSEE, la part du patrimoine détenue par les 500 fortunes Challenges a quadruplé depuis 1996 (passant de 2% à 8%)
💥 Pour aider à y voir plus clair dans le débat sur la taxation des ultra-riches, j’ai mis en ligne un simulateur interactif !
Notamment, il permet de voir en quoi l'exonération des "biens professionnels" reviendrait à vider l'impôt de sa substance
Notamment, il permet de voir en quoi l'exonération des "biens professionnels" reviendrait à vider l'impôt de sa substance
October 19, 2025 at 11:04 PM
💥 Pour aider à y voir plus clair dans le débat sur la taxation des ultra-riches, j’ai mis en ligne un simulateur interactif !
Notamment, il permet de voir en quoi l'exonération des "biens professionnels" reviendrait à vider l'impôt de sa substance
Notamment, il permet de voir en quoi l'exonération des "biens professionnels" reviendrait à vider l'impôt de sa substance
Ravi d’avoir contribué au débat sur la fiscalité des grandes fortunes dans Ouest-France.
L'imposition des holdings et la définition du “patrimoine professionnel” seront déterminantes pour la cohérence de toute réforme fiscale à venir
L'imposition des holdings et la définition du “patrimoine professionnel” seront déterminantes pour la cohérence de toute réforme fiscale à venir
October 16, 2025 at 12:20 AM
Ravi d’avoir contribué au débat sur la fiscalité des grandes fortunes dans Ouest-France.
L'imposition des holdings et la définition du “patrimoine professionnel” seront déterminantes pour la cohérence de toute réforme fiscale à venir
L'imposition des holdings et la définition du “patrimoine professionnel” seront déterminantes pour la cohérence de toute réforme fiscale à venir
New working paper 🚀
🚨New working paper🚨
In this updated work with Annette Alstadsaeter, @bluebery-planterose.com , @gabrielzucman.bsky.social and @andokl.bsky.social , we use leaked data to chart the rise of offshore real estate in Dubai
www.taxobservatory.eu//www-site/up...
In this updated work with Annette Alstadsaeter, @bluebery-planterose.com , @gabrielzucman.bsky.social and @andokl.bsky.social , we use leaked data to chart the rise of offshore real estate in Dubai
www.taxobservatory.eu//www-site/up...
September 16, 2025 at 1:03 PM
New working paper 🚀
Reposted by Bluebery Planterose
Inequalities in exposure to environmental risks – flooding and subsidence – are high and vary across home ownership status in France (owner-occupants, and owners of rental, second, or vacant homes) [🧵1/6]
New study by Thomas Bézy 🔗 wid.world/news-article...
New study by Thomas Bézy 🔗 wid.world/news-article...
Inequalities in exposure to environmental risks are high and vary across home ownership status - WID - World Inequality Database
This paper examines explores how natural disaster risks—specifically flooding and subsidence—are distributed across different types of property owners in France.
wid.world
July 17, 2025 at 6:51 AM
Inequalities in exposure to environmental risks – flooding and subsidence – are high and vary across home ownership status in France (owner-occupants, and owners of rental, second, or vacant homes) [🧵1/6]
New study by Thomas Bézy 🔗 wid.world/news-article...
New study by Thomas Bézy 🔗 wid.world/news-article...
Reposted by Bluebery Planterose
Pour que les Français acceptent la nécessaire consolidation des finances publiques, il faut que la charge en soit équitablement répartie. Ma tribune @lemonde avec O. Blanchard et G. Zucman.
www.lemonde.fr/idees/articl...
www.lemonde.fr/idees/articl...
Olivier Blanchard, Jean Pisani-Ferry et Gabriel Zucman : « Nous partageons le constat qu’un impôt plancher sur les grandes fortunes est le plus efficace face à l’inégalité fiscale »
TRIBUNE. Le dispositif cible les centimillionnaires qui mettent en place des schémas d’optimisation pour échapper à l’impôt. Il ne fait que mettre en conformité nos lois fiscales avec le principe d’ég...
www.lemonde.fr
June 11, 2025 at 5:48 AM
Pour que les Français acceptent la nécessaire consolidation des finances publiques, il faut que la charge en soit équitablement répartie. Ma tribune @lemonde avec O. Blanchard et G. Zucman.
www.lemonde.fr/idees/articl...
www.lemonde.fr/idees/articl...
Reposted by Bluebery Planterose
Olivier Blanchard, Jean Pisani-Ferry et Gabriel Zucman : « Nous partageons le constat qu’un impôt plancher sur les grandes fortunes est le plus efficace face à l’inégalité fiscale »
Olivier Blanchard, Jean Pisani-Ferry et Gabriel Zucman : « Nous partageons le constat qu’un impôt plancher sur les grandes fortunes est le plus efficace face à l’inégalité fiscale »
TRIBUNE. Le dispositif cible les centimillionnaires qui mettent en place des schémas d’optimisation pour échapper à l’impôt. Il ne fait que mettre en conformité nos lois fiscales avec le principe d’ég...
www.lemonde.fr
June 11, 2025 at 5:55 AM
Olivier Blanchard, Jean Pisani-Ferry et Gabriel Zucman : « Nous partageons le constat qu’un impôt plancher sur les grandes fortunes est le plus efficace face à l’inégalité fiscale »
Reposted by Bluebery Planterose
New WP w/@thomaspiketty.bsky.social !
We build a database of World Historical BoP (wbop.world) and study +200 years of economic transactions
Key takeaway: power plays a key role in global imbalances.
Collective rules are needed to correct them.
Check this thread 👇
We build a database of World Historical BoP (wbop.world) and study +200 years of economic transactions
Key takeaway: power plays a key role in global imbalances.
Collective rules are needed to correct them.
Check this thread 👇
Colonial extraction and unequal exchange have shaped two centuries of North-South inequality.
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
🚨Global economic relations have long been defined by imbalances and unequal power, not by self-correcting market forces, NEW STUDY finds.
@thomaspiketty.bsky.social & @gatonievas.bsky.social call for structural reforms to the international monetary and exchange system.
wid.world/news-article...
@thomaspiketty.bsky.social & @gatonievas.bsky.social call for structural reforms to the international monetary and exchange system.
wid.world/news-article...
June 9, 2025 at 2:27 PM
New WP w/@thomaspiketty.bsky.social !
We build a database of World Historical BoP (wbop.world) and study +200 years of economic transactions
Key takeaway: power plays a key role in global imbalances.
Collective rules are needed to correct them.
Check this thread 👇
We build a database of World Historical BoP (wbop.world) and study +200 years of economic transactions
Key takeaway: power plays a key role in global imbalances.
Collective rules are needed to correct them.
Check this thread 👇
Reposted by Bluebery Planterose
Colonial extraction and unequal exchange have shaped two centuries of North-South inequality.
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
🚨Global economic relations have long been defined by imbalances and unequal power, not by self-correcting market forces, NEW STUDY finds.
@thomaspiketty.bsky.social & @gatonievas.bsky.social call for structural reforms to the international monetary and exchange system.
wid.world/news-article...
@thomaspiketty.bsky.social & @gatonievas.bsky.social call for structural reforms to the international monetary and exchange system.
wid.world/news-article...
Colonial extraction and unequal exchange have shaped two centuries of North-South inequality - WID - World Inequality Database
In a new study, Gastón Nievas and Thomas Piketty examine patterns of global imbalances, current account surplus/deficit and net foreign wealth accumulation over more than two centuries.
wid.world
June 9, 2025 at 1:37 PM
Colonial extraction and unequal exchange have shaped two centuries of North-South inequality.
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
A thread on the new study written with @gatonievas.bsky.social
[A thread 1/8🧵]
Reposted by Bluebery Planterose
Congratulations to Stefanie Stantcheva (@s-stantcheva.bsky.social) of @harvard.edu, winner of the 2025 John Bates Clark Medal! #econsky www.aeaweb.org/about-aea/ho...
Stefanie Stantcheva, Clark Medalist 2025
www.aeaweb.org
April 22, 2025 at 12:05 PM
Congratulations to Stefanie Stantcheva (@s-stantcheva.bsky.social) of @harvard.edu, winner of the 2025 John Bates Clark Medal! #econsky www.aeaweb.org/about-aea/ho...
Reposted by Bluebery Planterose
Just finished teaching a class on taxation in the Economics and Public Policy master's at @sciencespo.bsky.social.
My slides, heavily inspired by courses by Charles Brendon, @gabrielzucman.bsky.social, and Emmanuel Saez, are here:
👉 wouterleenders.eu/KAFP3355/06_...
Feedback very welcome!
My slides, heavily inspired by courses by Charles Brendon, @gabrielzucman.bsky.social, and Emmanuel Saez, are here:
👉 wouterleenders.eu/KAFP3355/06_...
Feedback very welcome!
April 17, 2025 at 12:52 PM
Just finished teaching a class on taxation in the Economics and Public Policy master's at @sciencespo.bsky.social.
My slides, heavily inspired by courses by Charles Brendon, @gabrielzucman.bsky.social, and Emmanuel Saez, are here:
👉 wouterleenders.eu/KAFP3355/06_...
Feedback very welcome!
My slides, heavily inspired by courses by Charles Brendon, @gabrielzucman.bsky.social, and Emmanuel Saez, are here:
👉 wouterleenders.eu/KAFP3355/06_...
Feedback very welcome!
Reposted by Bluebery Planterose
Why are we not doing more to fight climate change? New study surveys 40k people in 20 countries to understand 1/ what drives support/opposition to important climate policies 2/ how much people know about climate change & 3/ how info can change perceptions socialeconomicslab.org/internationa...
April 2, 2025 at 8:11 PM
Why are we not doing more to fight climate change? New study surveys 40k people in 20 countries to understand 1/ what drives support/opposition to important climate policies 2/ how much people know about climate change & 3/ how info can change perceptions socialeconomicslab.org/internationa...
Really happy to see the paper finally out! 🥳
Stay tuned to @s-stantcheva.bsky.social thread on the results!
In addition to the paper, I've also developed tools to explore the survey data and help people better understand global perceptions of climate change and support for climate policies🌱
1/5🧵
Stay tuned to @s-stantcheva.bsky.social thread on the results!
In addition to the paper, I've also developed tools to explore the survey data and help people better understand global perceptions of climate change and support for climate policies🌱
1/5🧵
Super excited to see our paper on attitudes towards climate change out in the @aeajournals.bsky.social American Economic Review today! So much more work to do on this pressing issue--data is publicly available! Short summary thread coming!
April 1, 2025 at 5:32 PM
Really happy to see the paper finally out! 🥳
Stay tuned to @s-stantcheva.bsky.social thread on the results!
In addition to the paper, I've also developed tools to explore the survey data and help people better understand global perceptions of climate change and support for climate policies🌱
1/5🧵
Stay tuned to @s-stantcheva.bsky.social thread on the results!
In addition to the paper, I've also developed tools to explore the survey data and help people better understand global perceptions of climate change and support for climate policies🌱
1/5🧵
Reposted by Bluebery Planterose
Super excited to see our paper on attitudes towards climate change out in the @aeajournals.bsky.social American Economic Review today! So much more work to do on this pressing issue--data is publicly available! Short summary thread coming!
March 31, 2025 at 7:12 PM
Super excited to see our paper on attitudes towards climate change out in the @aeajournals.bsky.social American Economic Review today! So much more work to do on this pressing issue--data is publicly available! Short summary thread coming!
Reposted by Bluebery Planterose
Victoire historique :
La loi pour taxer les milliardaires a été adoptée par l’Assemblée Nationale après d’intenses débats.
C’est un pas de géant pour la France et cela pourrait inspirer d’autres pays.
Une immense avancée !
La loi pour taxer les milliardaires a été adoptée par l’Assemblée Nationale après d’intenses débats.
C’est un pas de géant pour la France et cela pourrait inspirer d’autres pays.
Une immense avancée !
February 20, 2025 at 10:50 PM
Victoire historique :
La loi pour taxer les milliardaires a été adoptée par l’Assemblée Nationale après d’intenses débats.
C’est un pas de géant pour la France et cela pourrait inspirer d’autres pays.
Une immense avancée !
La loi pour taxer les milliardaires a été adoptée par l’Assemblée Nationale après d’intenses débats.
C’est un pas de géant pour la France et cela pourrait inspirer d’autres pays.
Une immense avancée !
Reposted by Bluebery Planterose
Cela semble absurde, et j’ai été choqué la première fois que je l’ai compris, mais la France – il n'y a pas d'autre mot – est bien un paradis fiscal pour milliardaire
Explications détaillées 🧵
Explications détaillées 🧵
February 7, 2025 at 2:55 PM
Cela semble absurde, et j’ai été choqué la première fois que je l’ai compris, mais la France – il n'y a pas d'autre mot – est bien un paradis fiscal pour milliardaire
Explications détaillées 🧵
Explications détaillées 🧵
Thrilled to see our paper published! Huge thanks to @aeajournals.bsky.social and everyone who supported this work!
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
Forthcoming in the AER: "Fighting Climate Change: International Attitudes Toward Climate Policies" by Antoine Dechezleprêtre, Adrien Fabre, Tobias Kruse, Bluebery Planterose, Ana Sanchez Chico, and Stefanie Stantcheva. www.aeaweb.org/articles?id=...
Fighting Climate Change: International Attitudes Toward Climate Policies
(Forthcoming Article) - This paper explores global perceptions and understanding of climate change and policies,
examining factors that influence support for climate action and the impact of different...
www.aeaweb.org
January 23, 2025 at 7:14 PM
Thrilled to see our paper published! Huge thanks to @aeajournals.bsky.social and everyone who supported this work!
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
I'm immensely grateful to my amazing co-authors (especially @s-stantcheva.bsky.social and @adrien-fabre.bsky.social who are around here) 🥳 🥳
Reposted by Bluebery Planterose
Face a l’arrivée de Trump, il y a urgence à repenser les relations économiques internationales.
Sereinement, mais radicalement.
🧵
Sereinement, mais radicalement.
🧵
January 20, 2025 at 8:09 AM
Face a l’arrivée de Trump, il y a urgence à repenser les relations économiques internationales.
Sereinement, mais radicalement.
🧵
Sereinement, mais radicalement.
🧵
Reposted by Bluebery Planterose
Happy new year!
2024 was a transformative year for our EU Tax Observatory @taxobservatory.bsky.social
Here’s an overview of the research we published last year. All papers and databases are available online on taxobservatory.eu
🧵
2024 was a transformative year for our EU Tax Observatory @taxobservatory.bsky.social
Here’s an overview of the research we published last year. All papers and databases are available online on taxobservatory.eu
🧵
EU Tax Observatory
Learn more about taxation: research publications, notes, public events, a repository and interactive tools
taxobservatory.eu
January 2, 2025 at 1:43 PM
Happy new year!
2024 was a transformative year for our EU Tax Observatory @taxobservatory.bsky.social
Here’s an overview of the research we published last year. All papers and databases are available online on taxobservatory.eu
🧵
2024 was a transformative year for our EU Tax Observatory @taxobservatory.bsky.social
Here’s an overview of the research we published last year. All papers and databases are available online on taxobservatory.eu
🧵
Reposted by Bluebery Planterose
You can also interactively browse the data here: bluebery-planterose.com/fighting-cli...
Climate Change Map - Bluebery Planterose
bluebery-planterose.com
January 3, 2025 at 4:13 PM
You can also interactively browse the data here: bluebery-planterose.com/fighting-cli...
Reposted by Bluebery Planterose
🚨🔢 New data alert! If you are curious about people's attitudes towards climate change and related policies, check out this large-scale survey data from 20 countries from our paper. Publicly available with codes here socialeconomicslab.org/research/pub... 🚨🔢
Fighting Climate Change: International Attitudes Toward Climate Policies - Social Economics Lab
Using new surveys on more than 40,000 respondents in twenty countries that account for 72% of global CO2 emissions, we study the understanding of and attitudes toward climate change
socialeconomicslab.org
January 3, 2025 at 4:13 PM
🚨🔢 New data alert! If you are curious about people's attitudes towards climate change and related policies, check out this large-scale survey data from 20 countries from our paper. Publicly available with codes here socialeconomicslab.org/research/pub... 🚨🔢
Reposted by Bluebery Planterose
Allez, moi aussi je vais faire mon calendrier de l’avent, avec rattrapage pour les 3 premiers jours. Les livres d’économie qu’il faut avoir lu et garder dans sa bibliotheque.
December 3, 2024 at 1:51 PM
Allez, moi aussi je vais faire mon calendrier de l’avent, avec rattrapage pour les 3 premiers jours. Les livres d’économie qu’il faut avoir lu et garder dans sa bibliotheque.
Reposted by Bluebery Planterose
Today is my last day at the @taxobservatory.bsky.social at the Paris School of Economics. Merci, @gabrielzucman.bsky.social and everyone else, for having me, making me feel welcome, and many great conversations about research, life, and everything else!
December 13, 2024 at 2:12 PM
Today is my last day at the @taxobservatory.bsky.social at the Paris School of Economics. Merci, @gabrielzucman.bsky.social and everyone else, for having me, making me feel welcome, and many great conversations about research, life, and everything else!
Reposted by Bluebery Planterose
The EU Tax Observatory is hiring a general manager
Come work with our wonderful team of researchers, policy and communication experts—and develop this wonderful institution, working closely with me on a day-to-day basis
Details
👇👇👇
www.parisschoolofeconomics.eu/en/job-oppor...
Come work with our wonderful team of researchers, policy and communication experts—and develop this wonderful institution, working closely with me on a day-to-day basis
Details
👇👇👇
www.parisschoolofeconomics.eu/en/job-oppor...
General Manager M/F on permanent contract
The EU Tax Observatory is recruiting a General Manager M/F on permanent contract.
www.parisschoolofeconomics.eu
December 6, 2024 at 3:40 PM
The EU Tax Observatory is hiring a general manager
Come work with our wonderful team of researchers, policy and communication experts—and develop this wonderful institution, working closely with me on a day-to-day basis
Details
👇👇👇
www.parisschoolofeconomics.eu/en/job-oppor...
Come work with our wonderful team of researchers, policy and communication experts—and develop this wonderful institution, working closely with me on a day-to-day basis
Details
👇👇👇
www.parisschoolofeconomics.eu/en/job-oppor...
Reposted by Bluebery Planterose
Zero-sum thinking is a key mindset that shapes how we view the world. A little thread to highlight our work on its roots with @sahilchinoy.bsky.social,
@nathannunn.bsky.social, Sandra Sequeira.🧵1/23 scholar.harvard.edu/files/stantc...
@nathannunn.bsky.social, Sandra Sequeira.🧵1/23 scholar.harvard.edu/files/stantc...
December 3, 2024 at 3:23 PM
Zero-sum thinking is a key mindset that shapes how we view the world. A little thread to highlight our work on its roots with @sahilchinoy.bsky.social,
@nathannunn.bsky.social, Sandra Sequeira.🧵1/23 scholar.harvard.edu/files/stantc...
@nathannunn.bsky.social, Sandra Sequeira.🧵1/23 scholar.harvard.edu/files/stantc...