The billionaire tax – a (modest) proposal for the 21st century

As recent projections warn that we’re off-track to reduce inequality for the 2030 deadline of the Sustainable Development Goals, the pressing need for equitable tax systems takes center stage at the 28th WIDER Annual Lecture on 4 September 2024. Esteemed economist Gabriel Zucman examines how disparities of current tax structures guarantee this inequality is persistent due to advantages enjoyed by the ultra-wealthy.

luxurious meal versus poor meal
Uganda TIN registration form, calculator, currency, pen. Image: Kalungi Kabuye / UNU-WIDER

WIDER Seminar Series

The WIDER Seminar Series has returned! Beginning in March, join either online or in person for the 2024 season of this exciting event series to hear the latest research in development.

639 past and upcoming events

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Presentation
Landscape of Prague UNU-WIDER at IIPF Conference 2024
Wed, 21 August 2024 08:00Fri, 23 August 2024 18:00
Prague University of Economics and Business, Prague, Czechia
Open for registration
Seminar
papers and calculator on table SA-TIED Seminar Series: Exploring options to deepen and broaden the personal income tax base in South Africa
Thu, 11 July 2024
Online - Zoom, Pretoria, South Africa
Past event
Presentation
Routine-biased technological change and inequality in developing countries

UNU-WIDER Director Kunal Sen speaks at the 4th Development Economics Conference at the University of Lincoln. His session will share new findings on the relationship between earnings inequality or wage polarization and globalization, technological...

Mon, 24 June 2024Wed, 26 June 2024
Lincoln International Business School, University of Lincoln , Lincoln, United Kingdom
Past event
Presentation
Global governance and sustainable development: revitalizing research to support multilateral solutions

UNU-WIDER is represented at the 2024 Annual Meeting of the Academic Council of the United Nations (ACUNS) by Rachel M. Gisselquist, where she will share research findings on addressing gender and group-based inequalities and multilateral efforts to...

Thu, 20 June 2024Sat, 22 June 2024
United Nations University – Tokyo, 5-53-70, Jingumae, Shibuya-ku, Tokyo, Japan
Past event
Seminar
Julien Wolfersberger on Climate immobility in sub-Saharan Africa
Wed, 12 June 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Seminar
Alexandra Hartmann on Empowerment on the move? An experiment in supporting forcibly displaced people in Greece
Tue, 4 June 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Presentation
World Village Festival 2024 search image Courage and peace – UNU-WIDER at the World Village Festival 2024
Sat, 25 May 2024Sun, 26 May 2024
Suvilahti, Helsinki, Finland
Past event
Seminar
Nagesh Kumar on Manufacturing and India’s green transition: challenges, opportunities and policies
Wed, 22 May 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Presentation
UNU-WIDER research presented at ZEW conference

In May, UNU-WIDER researcher Kwabena Adu-Ababio presents at the 2024 ZEW Public Finance Conference in Mannheim, Germany.

Thu, 16 May 2024Fri, 17 May 2024
ZEW – Leibniz Centre for European Economic Research, L7 1, Mannheim, Finland
Past event
Presentation
Assessing the macroeconomic impact of power outages in South Africa with Richard Kima

UNU-WIDER Research Fellow, Richard Kima presents his work-in-progress Working Paper titled ‘Estimating the Macroeconomic Costs of Power Outages in South Africa at the South African Reserve Bank Research’ Seminar on April 11, 2024, and at the...

Mon, 6 May 2024
Online, 238 Mazisi Kunene Rd, Glenwood, 4041, Durban, South Africa
Past event
Seminar
Bruno Martorano on Social movements and preferences for redistribution
Tue, 30 April 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Presentation
Bridging the gap: Unveiling the potential of Tanzania's SMEs through VAT insights

UNU-WIDER Research Fellow Amina Ebrahim speaks at the Chr. Michelsen Institute (CMI) in Bergen, Norway. She presents the findings of a forthcoming WIDER Working Paper to the research staff. Her findings support opportunities for expanding knowledge...

Mon, 29 April 2024
Bergen, Jekteviksbakken 31, Norway
Past event
Presentation
Presentation of SA-TIED Working Paper on Worker mobility and productivity spillovers

Carol Newman, co-academic lead for SA-TIED's Workstream 1 on Enterprise development for job creation and growth, will present an SA-TIED Working Paper titled "Worker mobility and productivity spillovers: An Emerging Market Perspective" at the...

Fri, 12 April 2024
Newman Building (NTh 1), University College Dublin, Belfield, Dublin 4, Ireland, Dublin, Ireland
Past event
Seminar
Nicole Hassoun on Measuring population health: avoiding discrimination
Thu, 11 April 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Seminar
Andrea Vaccaro on how (the lack of) state experience shapes today’s fragile states
Wed, 20 March 2024
Hybrid, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
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