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.

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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.

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543 past and upcoming events

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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 2024 – Wed, 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 2024 – Sat, 22 June 2024
United Nations University – Tokyo, 5-53-70, Jingumae, Shibuya-ku, Tokyo, Japan
Past event
Workshop
Original data collection in Global South countries

A three-day workshop dedicated to data collection in Global South countries for UNU-WIDER researchers is held 3–5 June 2024. This event explores the methodologies, challenges, and ethics of field research in complex environments.Tentative schedule3...

Mon, 3 June 2024 – Wed, 5 June 2024
Sustainability Library - UNU-WIDER, 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 2024 – Sun, 26 May 2024
Suvilahti, 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 2024 – Fri, 17 May 2024
ZEW – Leibniz Centre for European Economic Research, L7 1, Mannheim, Finland
Past event
Workshop
UNU-WIDER supports learning at the Addis Tax Initiative regional workshop on tax expenditures

UNU-WIDER Research Fellow Amina Ebrahim joins the Addis Tax Initiative (ATI) Asia regional follow-up technical meeting on tax expenditures in Kathmandu, Nepal as a presenter.

Tue, 7 May 2024 – Thu, 9 May 2024
Hotel Yak & Yeti, Durbar Marg, Kathmandu 44600, Nepal, Kathmandu, Nepal
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
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
Workshop
CSPR MicroZAMOD training workshop

The Civil Society for Poverty Reduction (CSPR) is excited to announce a CSPR MicroZAMOD training workshop in Lusaka from 25–28 March 2024. This intensive four-day event is part of the SOUTHMOD project and aims to bring together staff members of CSPR...

Mon, 25 March 2024 – Thu, 28 March 2024
Lusaka, Zambia
Past event
Workshop
UNU-WIDER facilitates learning at 2024 ATI Tax Gap Workshop

Organized by the Addis Tax Initiative (ATI), in partnership with the International Monetary Fund (IMF)’s AFRITAC East and Fiscal Affairs Department (FAD), UNU-WIDER and the World Bank’s Global Tax Program.

Tue, 19 March 2024 – Thu, 21 March 2024
Dar es Salaam, Tanzania
Past event
Panel discussion
Photo of two factory chimneys with steam coming out of them against a blue sky. Connecting the productivity challenge with development policies in Latin America and the Caribbean
Wed, 13 March 2024
Raúl Prebisch Hall, ECLAC, Av. Dag Hammarskjöld 3477, Vitacura, Santiago de Chile, Chile
Past event
Presentation
Tax administrative data work presented at Addis Tax Initiative East Africa follow-up meeting

Amina Ebrahim, UNU-WIDER Research Fellow, presents and runs a training at the Addis Tax Initiative (ATI) East Africa regional follow-up technical meeting on tax expenditures in Dar es Salaam, Tanzania on 6-8 December 2023. The regional meeting is...

Wed, 6 December 2023 – Fri, 8 December 2023
Dar es Salaam, Tanzania
Past event
Presentation
Abrams M.E. Tagem presents at the CERDI research seminar

UNU-WIDER Research Associate Abrams M.E. Tagem presents at the research seminar of the Centre d'Etudes et de Recherches sur le Développement International (CERDI), on 5 December 2023 in Clermont-Ferrand, France.He presents the WIDER Working Paper...

Tue, 5 December 2023
26 avenue Léon Blum, Clermont-Ferrand, France
Past event
Workshop
Navigating administrative data access: strategies, reasons, and partner perspectives

The United Nations World institute for Development Economics Research (UNU-WIDER), the National Treasury of South Africa, the Spatial Economic Activity Data South Africa, and the Southern African Towards Economic Development (SA-TIED) programme, with...

Mon, 4 December 2023 – Fri, 8 December 2023
Stats SA Auditorium, ISIbalo House, Koch Street; Salvokop , Pretoria, South Africa
Past event
Presentation
Kunal Sen joins ESCAP Expert Group Meeting on the Countries with Special Needs Development Report 2024

On 1 December UNU-WIDER Director, Kunal Sen, joins the ESCAP Expert Group Meeting on their flagship publication, the Countries with Special Needs Development Report 2024. Prof. Sen's presentation contributes to discussions on the evolving role of the...

Fri, 1 December 2023
ESCAP , Bangkok, Thailand
Past event
Presentation
CGD webinar on methane, people on the screen Extractives for Development work presented at Center for Global Development webinar
Tue, 21 November 2023
Online, United States
Past event
Workshop
First PERUMOD training and launch event

As part of the SOUTHMOD project, the national team at Universidad del Pacífico in collaboration with UNU-WIDER and International Inequalities Institute at the London School of Economics and Political Science organizes the first training and launch...

Mon, 20 November 2023 – Thu, 23 November 2023
Universidad del Pacífico, Peru
Past event
Policy seminar
Uganda TIN registration form, calculator, currency, pen. Image: Kalungi Kabuye / UNU-WIDER Findings from recent research based on Ugandan administrative tax data
Wed, 15 November 2023
Hotel Protea by Marriott, Elgon Terrace, Kampala, Uganda
Past event
Presentation
New York scryscraper silhouette search image. Image: Zach Miles / Unsplash UNU-WIDER at the Dialogue on Tax and SDGs conference
Tue, 14 November 2023 – Fri, 17 November 2023
Online, New York, United States
Past event
Workshop
Introduction to Spatial Data Using QGIS

On 14 -16 November 2023, SA-TIED will to host a comprehensive training workshop on the "Introduction to Spatial Data Using QGIS” at Statistics South Africa. The training is tailored for SA-TIED programme partners and will be delivered by Dr. Bruno...

Tue, 14 November 2023 – Thu, 16 November 2023
Stats SA Auditorium, ISibalo House, Koch Street; Salvokop , Pretoria, South Africa
Past event
Workshop
SA-TIED workshop: Workstream 5 – WEF in the context of climate change

The Southern Africa – Towards Inclusive Economic Development (SA-TIED) programme will host a work-in-progress workshop for Workstream 5: Food, Energy, and Water in a Context of Climate Change at Stellenbosch University. This workshop, scheduled for...

Fri, 10 November 2023
Stellenbosch University, Stellenbosch Central, Stellenbosch, Stellenbosch, South Africa
Past event
Policy seminar
Receipt from a card machine in a grocery store. Image: Imani Nsamila Improved compliance and a renewed social contract for the SDGs
Fri, 10 November 2023
Dar es Salaam, Tanzania
Past event
Workshop
African urbanization – bridging the gap to structural transformation

Urbanization has long been associated with structural transformation—the shift of workers from low-productivity sectors to high-productivity ones. This shift is crucial to fostering economic growth and reducing poverty. However, the story of African...

Thu, 9 November 2023 – Fri, 10 November 2023
UNU-WIDER, Katajanokanlaituri 6 B, Helsinki, Finland
Past event
Presentation
Kunal Sen presents at REPOA's 27th Annual Research Workshop

On 8 November 2023 UNU-WIDER Director Kunal Sen virtually attends the 27th Annual Research Workshop of REPOA to present resent research on structural transformation. REPOA is a leading independent think tank in Tanzania and among the top think tanks...

Wed, 8 November 2023
Dar es Salaam, Tanzania
Past event
Presentation
Estimating the macroeconomic costs of power outages in South Africa

Richard Kima, a Research Fellow at UNU-WIDER / SA-TIED, will present research at the Academic Seminar Series that will be held on 6 November, 2023 at the University of Pretoria. His paper, "Estimating the Macroeconomic Costs of Power Outages in South...

Mon, 6 November 2023
University of Pretoria, Lynwood Road, Pretoria, South Africa
Past event
Workshop
First ZANMOD training and launch event

As part of the SOUTHMOD project, the national team at Zanzibar Revenue Authority (ZRA) in collaboration with UNU-WIDER and Southern African Social Policy Research Insights (SASPRI) organizes the first training event on the ZANMOD model, along with...

Mon, 30 October 2023 – Thu, 2 November 2023
Golden Tulip Airport, Dar es Salaam, Tanzania
Past event
Panel discussion
Towards peace and decent work in Africa: Accelerating progress on the SDGs
Thu, 26 October 2023
UNECA, United Nations Conference Center, Addis Ababa, Ethiopia
Past event
Workshop
Sixth training on TAZMOD - a tax-benefit microsimulation model for Tanzania

As part of the SOUTHMOD project, the national team at University of Dar es Salaam in collaboration with UNU-WIDER, and Southern African Social Policy Research Insights (SASPRI) organizes a training event on TAZMOD, the tax-benefit microsimulation...

Wed, 25 October 2023 – Fri, 27 October 2023
Golden Tulip Airport, Dar es Salaam, Tanzania
Past event
Presentation
Michael Danquah presents at ODI workshop on inclusive, sustainable economic transformation

On 18 October Michael Danquah joins a workshop hosted by the Overseas Development Institute (ODI) on Unpacking Informal Economy Heterogeneity: what role for informal value chains and sectors/sub-sectors in inclusive, sustainable economic...

Wed, 18 October 2023
Past event
Workshop
Second RWAMOD training

As part of the SOUTHMOD project, the national team at the Rwanda Revenue Authority (RRA), in collaboration with UNU-WIDER and the Southern African Social Policy Research Insights (SASPRI), are organizing the second in-person training workshop on...

Wed, 18 October 2023 – Fri, 20 October 2023
Kigali, Rwanda
Past event
Workshop
Findings from recent research using RWAMOD

As part of the SOUTHMOD project, the national team at the Rwanda Revenue Authority (RRA), in collaboration with UNU-WIDER and the Southern African Social Policy Research Insights (SASPRI) are organizing a stakeholder meeting on findings from recent...

Wed, 18 October 2023
Online, Kigali, Rwanda
Past event
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