Please join me if you are able for this upcoming webinar with @australiainstitute.org.au in which we will discuss why corporate tax is good – and why democracies should be collecting more of it. Tue Feb. 10 at 5 pm EST/Wed Feb 11 at 9am AEDT Registration free: theaus.in/4qiMeaI

The latest @projectsyndicate.bsky.social piece with @jayatighosh.bsky.social on how to have multinational corporations pay their fair share of taxes.

Why are democracies racing to the bottom on corporate tax while Big Gas & Big Tech get richer? @josephestiglitz.bsky.social joins @australiainstitute.org.au to discuss why inequality threatens democracy, and why corporate tax is the solution. 🗓️Feb 10 ⏰5 PM EST 🔗Register: theaus.in/4qiMeaI

While US MNEs were exempted from the global minimum, the #UNTaxConvention offers a way forward for tax justice. As @josephestiglitz.bsky.social & @jayatighosh.bsky.social explain in @projectsyndicate.bsky.social, tax extreme wealth or watch democracy crumble. Here⤵️: shorturl.at/z3rES

Negotiations have resumed this week at the UN for a Framework Convention on International Tax Cooperation. Corporations and the wealthy must pay their fair share of taxes and not be allowed to burrow into loopholes or stash their money out of view. Countries suffer and citizens suffer. Enough.

🎯#RosaRodríguez, #Pasapalabra 🇪🇸 y la justica fiscal! La ganadora del mayor premio en la historia del show está "encantada" de que la mitad vaya a pagar servicios públicos. "Soy fiel creyente en nuestro sistema de impuestos por los servicios públicos que tenemos en 🇪🇸" 👋Bravo!

The UN Tax Convention raises important questions. Its aim is to promote a more democratic and inclusive allocation of taxing rights, particularly for developing countries, with direct implications for the financing of public goods, social services and responses to the impacts of climate change.

To discuss the role financial transparency needs to play within this process, we hosted an event organised by @giescr.bsky.social with officials and civil society representatives, including Prof José Antonio Ocampo, Commissioner at @icrict.bsky.social and former Finance Minister of Colombia.

The event was organised by @giescr.bsky.social, @icrict.bsky.social, @taxjustice.net and @cesr.bsky.social and The Initiative for Human Rights Principles in Fiscal Policy.

📢It's time for all countries to stand behind the #UNTaxConvention to strengthen every country's taxaing rights. @josephestiglitz.bsky.social's message is clear. Full statement👇: www.icrict.com/wp-content/u...

How effective are transparency innovations in curbing offshore tax evasion? We’re spending the next two days examining the latest evidence on illicit financial flows. 🎙️ Opening remarks by @gabrielzucman.bsky.social. Can’t make it? Catch the full recording on our YouTube later this week!

Day 2 kicks off with a session on Common Reporting Standard (CRS) & compliance. "There is significant tax evasion through offshore tax havens, mostly driven by the wealthiest. Third-party information is key to tax enforcement, & AEoI contributes to this objective." 💬 @hjaltefb.bsky.social

In GATJ's latest report with @eurodadnews.bsky.social we show how a surtax on fossil fuel industries’ profits can bring in hundreds of billions of USD, delivering urgently needed finance for public services and climate action. Read the report: bit.ly/3JtyYB3

🔵Day 2 recap | #UNTaxConvention negotiations: 4th session saw more discussion on the fair allocation of taxing rights (Article 5), on taxing high-net-worth individuals, and tackling tax-related illicit financial flows (Article 7). 👉 Full recap: bit.ly/49bYxRz

Tax Justice Network Africa's insightful intervention backing this point - and reminding everybody that addressing the historical imbalances between countries is exactly the point of the commitment.

Brilliant response from the Africa Union to the complaint that the implementing #UNtaxConvention 's commitment to fair taxing rights between countries would require renegotiating 3000 treaties. Everything you need to know about the negotiations: taxjustice.net/topics/un-ta...

“Just when you think it’s hit rock bottom, the OECD comes up with a set of tax rules that are even more unfair…if the OECD is throwing in the towel on taxing multinational corporations, the #UNtaxConvention has to step up.” Great intervention from @waronwant.bsky.social & @globaltaxjustice.org

The chair of the #UNtaxConvention's Intergovernmental Negotiating Committee just delivered some refreshingly sharp facts about the realities of the global tax system, the challenges developing countries face & what the talks must achieve. It's worth watching in full. taxjustice.net/topics/un-ta...

🎯Critical week for global tax reform. @josephestiglitz.bsky.social addresses @un.org ECOSOC on financial integrity, illicit flows & the importance of the #UNTaxConvention negotiations in these turbulent times. 🗓️Feb 4 ⏰10 AM 📍ECOSOC Chamber, UN HQ 👉Full program: financing.desa.un.org/sites/defaul...

🌍 After Nairobi, ahead of New York: the #UNTaxConvention is taking shape. A new draft text, background papers, and updated country positions reveal how negotiations are evolving - on sovereignty, cooperation, and definitions. Read more: taxjustice.net/2026/01/27/a...

🌍⚖️💰 In an op-ed for @lemonde.fr, @alexcobham.bsky.social @taxjustice.net argues that fiscal sovereignty is not merely administrative, but a struggle over political power & democratic control. Read the full article. 👉 bit.ly/3ZcExrQ #TaxJustice #FiscalSovereignty #UNTaxConvention #France #OECD

🔜 🔵 #UNTaxConvention negotiations resume in New York! The talks could reshape economies, strengthen democracies, & protect the planet - trillions, public services, #ClimateJustice & #HumanRights are at stake. Follow talks, track countries, & learn more: 👉 bit.ly/4hTU0VZ

🔴#UNTaxConvention, NOW! Make multinationals & the super-rich pay their fair share. 🎤 High-Level Panel w/ José A. Ocampo, Camila Barretto, Liz Nelson, Giulia Varaschin. Moderator: E. Mamberti 🗓️ Feb 2 ⏰6:30 PM 📍https://rosalux.nyc/ 275 Madison Avenue, Floor 21 🎯Registration: forms.gle/SBRmUKeXWDyG...

Our work is made possible by the continued support of our funders and partner institutions, whose commitment enables and amplifies our research @undp.org @erc.europa.eu @pse.bsky.social @taxobservatory.bsky.social @icrict.bsky.social inequalitylab.world/en/funding-a...

"Extreme wealth is extreme power. It means power to influence politics, media, markets."- @gabrielzucman.bsky.social at the @fesonline.bsky.social panel, in Berlin. The democratic antidote? Their duty to the society that made them rich: A minimum annual tax for fortunes over ~€100m.

Episode 4 of our weekly podcast The Corruption Diaries, Season Two. Available wherever you get your podcasts, start from the beginning and enjoy the story! podcasts.taxjustice.net/episode/4-fi...

Scott Bessent says that "the US projects strength." The reality is US growth is at a historically low level, productivity gains are sluggish & the net foreign debt surging. And this is only sticking to macro: I will discuss inequality in a future thread. /end

The one thing that is growing extremely fast is the wealth of the top billionaires: The top 0.00001% used to own the equivalent of 3% of national income in wealth in 2010 Now they own the equivalent of 12% of national income!

We hear it all the time: Since the turn of the 2010s, thanks to the rise of tech, the US has pulled ahead economically. This idea is everywhere from Washington to Davos—and it's paralyzing Europe But it's simply not true! Let's look at what's really happening, with charts🧵

How do people argue for redistribution in Norway 🇳🇴 vs the U.S. 🇺🇸? Do debates lean more on emotional fairness arguments or analytical externality arguments? And what type of argument convinces who? New study by @mortenstostad.bsky.social, M. Lobeck & C. de Meulenaer ▶️ wid.world/news-article...

To make the most of the World Inequality Database, consult the DINA Guidelines and other resources: wid.world/methodology/ This 3rd edition includes improved or new: 🔹macro aggregates 🔹income and wealth definitions 🔹data-quality flags 🔹sections on wealth distribution and gender inequality

27. Januar in Berlin: @gabrielzucman.bsky.social stellt sein neues Buch vor & diskutiert über die Reichensteuer. Der „Erfinder der Milliardärssteuer" erklärt, wie Superreiche endlich ihren fairen Beitrag leisten können. ⏰17:30 Uhr, 🗓️Hiroshimastraße 17 @fesonline.bsky.social Mit DGB news

To prepare, it is worth taking a look at this brand-new publication by @gabrielzucman.bsky.social , @qparrinello.bsky.social & @giuliavaraschin.bsky.social : Wealth #taxes and high-net-worth individuals in Europe. Five lessons for the 21st Century: 2/2 brussels.fes.de/e/impulse-we...

Wealth is buying political power. Today's billionaires "make the robber barons look like petty thieves." Martin Wolf & @pkrugman.bsky.social dissect modern oligarchy in their @financialtimes.com podcast. Their highlighted solution? The tool America invented: progressive taxation.

🔴 Happening now: A minimum tax on the ultra-wealthy – curse or blessing? Join Gabriel Zucman & Jens Südekum for the discussion 👇 www.youtube.com/watch?v=W0b-...

💰Tax the super-rich! As an @oxfaminternational.bsky.social report reveals billionaire wealth jumped 3 times faster in 2025 to highest peak, $18.3 trillion @gabrielzucman.bsky.social solution: 👉2% minimum tax on wealth €100M+ W/ Jens Südekum & @larsklingbeil.bsky.social at the Forum for a New Economy

3K billionaires control $18.3 trillion, and this concentration of wealth is reshaping democracy itself. Billionaire money changes who gets heard, who decides, and who gets left behind. Read the evidence: www.oxfam.org/en/resisting... #RuleOfTheRich #FightInequality #TaxTheSuperRich

Had, as always, a great conversation with Handelsblatt's Astrid Doerner, with Jens Munchrath joining. www.handelsblatt.com/politik/inte...

Please join if you are able for this important conversation on taxation and global fairness. There's more work than ever to do if we are going to reach some sort of fair international tax structure. March 17, 1:50 p.m. CET. Registration link below. @icrict.bsky.social

🏆NOBEL PRIZE CONVERSATION Join our co-chair @josephestiglitz.bsky.social & Philippe Aghion on the "The future of taxation: global fairness and growth in a new economic era", at #EUTaxSymposium2026 🗓️March 17 ⏰13:50 CET #TaxMix2050 Registration: taxation-customs.ec.europa.eu/road-2050-ta...

Myth: Taxing the wealthy is impossible. Fact: That's already happening. At the #TooMuchFinance event in London our co-chair @jayatighosh.bsky.social pointed to the examples of Colombia, France, & California. Org: @taxjustice.net @lseinequalities.bsky.social...

💸#TooMuchFinance can harm economies and societies. Oversized financial sectors slow growth, increase inequality, and undermine stability. Leading researchers are sharing new evidence this week at a closed international conference. taxjustice.net/events/too-m...

📈Too much finance can hurt growth For years, economic policy has treated financial sector growth as a shortcut to success. But evidence tells a different story. #TooMuchFinance conference highlights how excessive financial sector growth can slow, not boost, the economy. 👉https://bit.ly/3Z99xIX

Our co-chair @jayatighosh.bsky.social will discuss how outsized financial sector becomes a drag on growth and today's challenge of taxing the super-rich at the "Too Much Finance" event, London. 📍LSE, 54 Lincoln's Inn Fields 🗓️14 /15 Jan Info: taxjustice.net/events/too-m... @alexcobham.bsky.social

Really looking forward to chairing a session at this next week…

Next week we're holding an international research conference on the key economic result that *too much finance is bad* for our economies (and societies). Leading researchers from around the world will share new insights - and start to shift policy narratives... taxjustice.net/events/too-m...

I wrote an essay with Maxim Ventura-Bolet for The Digitalist Papers, Vol. 2 on AI and information. www.digitalistpapers.com/vol2/stiglit...

Texte détaillé en Français disponible sur ma newsletter : gabrielzucman.substack.com Abonnez-vous !

C'est offert à Noël à chaque membre de ma famille et de ma belle famille. Et de ma fille de 11 ans. Rien a foutre.

Joseph Stiglitz, Prix Nobel d’économie 2001 : « Donald Trump tire une balle dans le pied de l’économie américaine »