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.

87 past and upcoming events

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Lecture
Kunal Sen gives the 2024 annual Sadli Lecture—Broken Ladders? Labour Market Inequality in Indonesia and India

UNU-WIDER Director Kunal Sen gives the 18th Sadli Lecture on Broken Ladders? Labour Market Inequality in Indonesia and India as a part of the annual lecture series of the Australian National University (ANU) Indonesia Project. The event is hybrid...

Wed, 8 May 2024
Universitas Indonesia, Depok, Indonesia
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
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
Lecture
Josue Isai Ramos Figueroa Sustainable cities and structural transformation in Africa in the twenty-first century
Thu, 9 November 2023
Event Square at Helsinki City Hall, Pohjoisesplanadi 11-13, Helsinki, Finland
Past event
Lecture
Sustainable cities discussion forum: SDG 13
Fri, 26 May 2023
Helsinki City Hall, Pohjoisesplanadi 11-13, Helsinki, Finland
Past event
Lecture
UNU-WIDER researchers deliver lecture on structural transformation to professionals from the African Development Bank

On 9 May 2023, Kunal Sen and Michael Danquah will give a lecture on structural transformation in sub-Saharan Africa as part of a training programme by the University of Bradford, UK. The content of the training draws from UNU-WIDER's African Cities...

Tue, 9 May 2023
University of Bradford, Bradford, United Kingdom
Past event
Lecture
Kunal Sen delivers Valedictory address at the 63rd annual ISLE conference

The Indian Society of Labour Economics (ISLE) hosts its 63rd Annual Conference in Rajiv Gandhi University, Itanagar, Arunachal Pradesh 1–3 March 2023. On day three (3 March) of the conference, UNU-WIDER Director, Kunal Sen delivers the Valedictory...

Fri, 3 March 2023
Rajiv Gandhi University, Itanagar, Arunachal Pradesh, India
Past event
Policy seminar
Findings from recent research based on Zambian administrative tax data

In collaboration with the Research and Statistics Unit at the Zambia Revenue Authority (ZRA), UNU-WIDER organizes a dissemination workshop on two studies evaluating tax compliance in Zambia. This event allows all key stakeholders to acquaint...

Wed, 1 March 2023
Lusaka, Zambia
Past event
Policy seminar
UNU-WIDER at the Effective development co-operation summit
Mon, 12 December 2022Wed, 14 December 2022
Geneva, Switzerland
Past event
Lecture
13th B.G. Kumar Lecture Is India a Land of Opportunity? delivered by Professor Kunal Sen

The recording of this lecture is available here. Professor Kunal Sen delivers the 13th B.G. Kumar Lecture on 'Is India the Land of Opportunity?' at the Center for Development Studies, Thiruvananthapuram, Kerala, India. The lecture begins at 15:30...

Mon, 21 November 2022
CDS, Prasanth Nagar, Medical College P.O., Ulloor, Thiruvananthapuram, Kerala, India
Past event
Lecture
Sustainable cities discussion forum: SDG 4
Wed, 26 October 2022Thu, 27 October 2022
Helsinki, Finland
Past event
Policy seminar
Tony Addison at the 18th Plenary Meeting of the OECD Policy Dialogue on Natural Resource-based Development

Tony Addison represents UNU-WIDER as one of the invited partner organizations and institutions in the OECD’s Policy Dialogue on Natural Resources Development, which will take place online on 27-28 June 2022. This dialogue is part of the OECD Strategy...

Mon, 27 June 2022Tue, 28 June 2022
Online, Helsinki, Finland
Past event
Lecture
Abrams M.E. Tagem delivers lecture at the Vienna Institute for International Economic Studies

On Friday, 13 May 2022 9:00-10:30 (UTC+2), Abrams M.E. Tagem will deliver a lecture at the Vienna Institute for International Economic Studies. The lecture, entitled "The Government Revenue Dataset," will be attended by audience is mostly...

Fri, 13 May 2022
Online, Vienna, Austria
Past event
Lecture
Kunal Sen on institutions and development

UNU-WIDER Director Kunal Sen gives a lecture to the staff of the Kenya Institute for Public Policy Research and Analysis (KIPPRA). The topic of the lecture is Institutions and development. In his presentation Kunal Sen will discuss the role of...

Fri, 18 March 2022
KIPPRA, Bishops Road, Nairobi, Kenya
Past event
Policy seminar
Tony Addison at the 17th Plenary Meeting of the OECD Policy Dialogue on Natural Resource-based Development

Tony Addison represents UNU-WIDER as one of the invited partner organizations and institutions in the OECD’s Policy Dialogue on Natural Resources Development, which will take place online on 14-15 December 2021. This dialogue is part of the OECD...

Tue, 14 December 2021Wed, 15 December 2021
Online, Helsinki, Finland
Past event
Lecture
Social Mobility in Developing Countries: Pathways for Research and Policy

Kunal Sen gives a keynote address at the Annual Bangladesh Institute of Development Studies (BIDS) Conference on Development (ABCD) 2021. The keynote address, on the topic of 'Social Mobility in Developing Countries: Pathways for Research and Policy'...

Fri, 3 December 2021
Lakeshore Hotel, House no. 46 Gulshan 2, Dhaka, Bangladesh
Past event
Lecture
Stata training for Domestic savings country authors

Capacity development on using Stata software is provided to the country authors of The domestic savings shortfall in developing countries – what can be done about it? project. The training is provided virtually by UNU-WIDER Research Associate Abrams...

Wed, 27 October 2021Fri, 29 October 2021
Online, Finland
Past event
Policy seminar
Distributional Effects of the COVID-19 Pandemic in Zambia
Thu, 14 October 2021
Sarovar Premiere Hotel, online, Lusaka, Zambia
Past event
Lecture
IEA seminar — Digital Technologies: Limits and Opportunities for Economic Development

A discussion featuring Dani Rodrik, Daren Acemoglu, Mahdi Ghodsi, Kunal Sen, Albert Park, and Haroon Bhorat. These leading economists discuss the Fourth Industrial Revolution and the role of technology in shaping welfare outcomes in developing...

Tue, 12 October 2021
Online, Finland
Past event
Policy seminar
Cash Plus dissemination event
Tue, 5 October 2021
Hotel Southern Sun Ridgeway, Lusaka, online, Zambia
Past event
Policy seminar
Assessing Presumptive Tax Policy in Uganda

This online event will be organized to introduce the results of an assessment of presumptive tax policy in Uganda. The seminar will cover effect estimates of Uganda's recent presumptive tax reform and recommendations for amending the tax regime in...

Thu, 26 August 2021
Online, Kampala, Uganda
Past event
Policy seminar
Tony Addison at the 16th Plenary Meeting of the OECD Policy Dialogue on Natural Resource-based Development

Tony Addison represents UNU-WIDER as one of the invited partner organizations and institutions in the OECD’s Policy Dialogue on Natural Resources Development, which takes place online on 30 June – 2 July 2021. This dialogue is part of the OECD...

Wed, 30 June 2021Fri, 2 July 2021
Online, Helsinki, Finland
Past event
Policy seminar
SA-TIED policy dialogue – Macroeconomics and inequality in South Africa
Tue, 29 June 2021
Online, South Africa
Past event
Policy seminar
Linkages between Special Economic Zone investments and the local economy
Sat, 19 June 2021
Dar es Salaam, Tanzania
Past event
Policy seminar
SA-TIED policy dialogue — International trade and global value chains
Fri, 28 May 2021
Online, Pretoria, South Africa
Past event
Policy seminar
SA-TIED policy dialogue — Climate-related investments: now or later?
Wed, 12 May 2021
Online, Pretoria, South Africa
Past event
Policy seminar
SA-TIED policy dialogue – Tax and benefit responses to COVID-19 in South Africa
Mon, 19 April 2021
Online, South Africa
Past event
Lecture
Kunal Sen to deliver 17th Dr V. K. R. V. Rao Memorial Lecture

Kunal Sen, Director of UNU-WIDER, will deliver the 17th Dr V. K. R. V. Rao Memorial Lecture on 20 January 2021 on occasion of Founders’ Day at the Institute for Social and Economic Change in Bangalore, India.

Wed, 20 January 2021
Online, Bangalore, India
Past event
Lecture
Deepak Nayyar lecture at LSE on Resurgent Asia

The lecture will analyse the phenomenal transformation of Asia, which would have been difficult to imagine, let alone predict, fifty years ago. In doing so, it provides an analytical narrative of this remarkable story of economic development...

Wed, 4 March 2020
LSE Lecture Theatre, Centre Building, LSE, 1 Charing Cross, Westminster, London, United Kingdom
Past event
Policy seminar
Findings from recent research based on Ugandan administrative tax data
Wed, 4 March 2020
Kampala, Uganda
Past event
Policy seminar
Political economy of ethnic inequalities and exclusion: Implications for development policy

The Chief Economist Team at the Swedish International Development Cooperation Agency (SIDA) will host a policy seminar with UNU-WIDER Senior Research Fellow Rachel Gisselquist as a part of the SIDA Evidence for Action Seminar Series. The seminar...

Thu, 6 February 2020
SIDA headquarters, Valhallavägen 199, Stockholm, Sweden
Past event
Lecture
Delhi School of Economics lecture on economic development in Asia, by Deepak Nayyar

On 14 January Professor Deepak Nayyar will attend the Delhi School of Economics to give a lecture on ‘Economic development in Asia: Learning from half a century of transformation’. The lecture draws from his recently published book, Resurgent Asia...

Tue, 14 January 2020
Department of Economics, Delhi School of Economics, Delhi, India
Past event
Lecture
Economic development in Asia: Learning from a half-century of transformations
Wed, 13 November 2019
IIES, A822, Universitetsvägen 10, 114 18 , Stockholm, Sweden
Past event
Lecture
Kunal Sen presents 'Growth 2.0: The Good Jobs Challenge in Developing Countries' at 24th Bradford Development Lecture

Estimates from the World Bank suggest that two-thirds of all jobs in developing countries are at risk of automation; meanwhile the ILO has calculated that 344 million jobs need to be created by 2030 to address unemployment. At the same time, around...

Wed, 6 November 2019
University of Bradford, Richmond Road, Bradford , United Kingdom
Past event
Policy seminar
Changing technologies and the jobs of tomorrow

Watch the live stream recording United Nations University World Institute for Development Economics Research (UNU-WIDER) in partnership with the United Nations Economic and Social Commission for Asia and the Pacific (ESCAP) will organize a three-day...

Thu, 12 September 2019
United Nations Conference Centre, Rajadamnern Nok Avenue and Klong Phadung Krungkasem Road, Bangkok, Thailand
Past event
Lecture
MOOC: Industrial policy for the 21st century – the challenge for Africa
Mon, 9 September 2019Mon, 14 October 2019
Past event
Policy seminar
Presentation of MOZMOD – a tax-benefit microsimulation model for Mozambique
Wed, 3 July 2019
Ministry of Economic and Finance, Julius Nyerere Avenue, Maputo, Mozambique
Past event
Policy seminar
Launch of UGAMOD - a tax-benefit microsimulation model for Uganda
Wed, 10 April 2019
Kampala, Uganda
Past event
Policy seminar
Tony Addison presents at a high-level policy dialogue in Maputo
Wed, 27 March 2019Thu, 28 March 2019
The Bank of Mozambique , Maputo, Mozambique
Past event
Lecture
John Page on industrial policy
Tue, 4 December 2018
African Economic Research Consortium (AERC), Nairobi, Kenya
Past event
Lecture
John Page on natural resources and industrialization

On 30 November, John Page will give a presentation on natural resources and industrialization at an event co-organized by UONGOZI and UNU-WIDER at the University of Dar es Salaam in Tanzania. This event is part of a series of lectures delivered by...

Fri, 30 November 2018
University of Dar es Salaam, Dar es Salaam, Tanzania
Past event
Lecture
John Page on industries without smokestacks
Mon, 19 November 2018
United Nations Headquarters , New York, United States
Past event
Lecture
John Page on the drivers of industrial location

On 30 October, John Page gives a presentation on the drivers of industrial location at the London School of Economics. This event is part of a series of lectures delivered by Brookings Institution Senior Fellow and UNU-WIDER Non-Resident Senior...

Tue, 30 October 2018
London School of Economics and Political Science, Houghton St, London, United Kingdom
Past event
Lecture
John Page on growth, structural change and industry
Mon, 29 October 2018
Department for International Development, 22 Whitehall, Westminster, London, United Kingdom
Past event
Policy seminar
UNU-WIDER at the World Village Festival

UNU-WIDER, with other UN agencies and affiliates, is present at the World Village Festival 2018. The festival takes place 26-27 May 2018 in Helsinki, Finland.

Sat, 26 May 2018Sun, 27 May 2018
UN Village/YK-Kylä, Railway Square, Helsinki, Finland
Past event
Policy seminar
Enterprise development: How are Mozambican manufacturing firms doing? Findings from 2017

On 23 April 2018, the Inclusive Growth in Mozambique project hosted a public forum to share the results of its report on the business landscape for Mozambican manufacturing firms. The event sheds light on the current challenges faced by micro-, small...

Mon, 23 April 2018
Polana Serena Hotel, Julius Nyerere Avenue, 1380, Maputo, Mozambique
Past event
Lecture
Aid and Growth in Perspective

A lecture by Professor Finn Tarp, UNU-WIDER Director, on 5 April 2018 at the Paris Sorbonne Sustainable Development Seminar on the topic ’Aid and Growth in Perspective’.

Thu, 5 April 2018
Maison des Sciences Eqonomiques, 106, Boulevard de l’Hôpital, 6th floor, 75013 Paris, France
Past event
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