UNU-WIDER : UNU-WIDER

Globalization in crisis – confronting a new economic reality

WIDER Annual Lecture 27

Report: Towards peace, decent work, and greater equality

Research evidence for transforming economies, states, and societies

New WIID Explorer!

A powerful tool for accessing and analysing data on income inequality

UNU-WIDER 2022 Annual Report is released

2022 was a key year in the UNU-WIDER 2019–2023 work programme, with great achievements made possible through our partnerships and collaborations Read more in the 2022 Annual Report.

The Job Ladder: Transforming informal work and livelihoods in developing countries

NEW BOOK - Available now on Open Access. Providing a nuanced view of informality across a range of developing economies using a common conceptual framework.

Check out our new series of short videos on ‘The puzzle of peace’!

Learn about key issues in peace and conflict research in two minutes from top experts in the field. Click here to watch.

Capacity development in action: UNU-WIDER Winter School

In collaboration with Stellenbosch University, we organised an intensive winter school course on tax policy research, delivering training to 27 African researchers from 13 countries. Read more

Check out our research in brief

Our research and policy briefs provide a short overview with key findings, lessons, and policy implications, from some of our key research outputs.

Visit our YouTube channel

Want to catch up on our recent events? Find out what Nobel laureates Amartya Sen and Joseph Stiglitz think about the SDGs? Click here to visit us on YouTube.

2 UNU-WIDER articles, publications, projects, experts...

Working Paper

What are the drivers of tax capacity in sub-Saharan Africa?

There is limited research on the underlying institutional framework of tax policy and capacity: how tax collection efficiency changes over time and the importance of institutional factors in this process. This paper fills this gap by devising a...

Journal Article

Institutions and tax capacity in sub-Saharan Africa

Part of Journal Special Issue Fiscal state capacity

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