Filter by...
Reset all
Publications (214)
Blog
As greenhouse gases once again climb to record levels, countries are under pressure to make the move to a low-carbon economy. Policies that move in this direction are needed to mitigate against the worst impacts of climate change, but policy choices will have winners and losers. As it is crucial to...
Report
pdf
This report documents MicroZAMOD, the SOUTHMOD model developed for Zambia. This work was carried out by Zambia Institute for Policy Analysis & Research (ZIPAR) in collaboration with the project partners. The results presented in this report are derived using MicroZAMOD version 2.16, which is part of...
Working Paper
pdf
– Comparing the performance of universal basic income in Uganda and Zambia during COVID-19
The debate over universal basic income (UBI) has gained traction in the developing world in recent years. We analyse the effects of four UBI schemes on poverty and inequality measures during normal times and times of crisis in Uganda and Zambia. We use static microsimulation models and nationally...
![Roadshow pic](/sites/default/files/styles/teaser_150x200/public/Blog/Image/Roadshow.jpg?itok=qwZW2N49)
UNU-WIDER operates at the intersection of research, capacity development, and policy engagement, with a mission to improve the lives of the world’s poorest people. Each year, we publish hundreds of papers, open access books, journal articles, convene dozens of events and capacity development...
Working Paper
pdf
This paper explores two policy interventions in Zambia, a minimum wage hike in 2018 and an upward revision in the first kink in the progressive income tax schedule in 2017, to examine and compare the impact of minimum wage and tax kink changes on wages and the earnings distribution in the formal and...
![Cash transfer in Zambia. Image: Jean Mandela / UNU-WIDER](/sites/default/files/styles/teaser_150x200/public/Blog/Image/Blog-image-Zambia-cash-transfers.jpg?itok=1PWXLGZM)
The Zambian government wants to reduce poverty by 20% by 2030. To make this happen, the government reformed their national cash transfer programmes. But what was the potential impact? In 2021, our MicroZAMOD team conducted an assessment—recommendations of which have been adopted at the highest level...
Blog
Sub-Saharan Africa has abundant natural resources and a substantial market, with an estimated population of 1.2 billion. The population is projected to grow by nearly 80% and reach almost 2 billion people by 2043. This population growth is expected to parallel an economic expansion, with annual...
Journal Article
– Insights from survey and tax administrative data in Zambia
THIS ARTICLE IS ON EARLY VIEW | This study examines how formal firms have been impacted by and recovered from the COVID-19 pandemic, by drawing on two distinct but complementary data sources. This is the first attempt to use both survey and tax administrative data to measure the impact of the...
Blog
As we conclude the groundbreaking years of the 2019–2023 work programme on transforming economies, states, and societies, we reflect on the milestones achieved and anticipate the journey ahead.In 2019, I assumed the role of Director at UNU-WIDER and initiated the planning of the new work programme...
Working Paper
pdf
– Evidence from Zambian tax administrative data
We investigate the behavioural responses of individual taxpayers to changes in marginal personal income tax rates applying empirical bunching methodology to tax administrative data from Zambia over the period from 2014 to 2021. We find evidence for excess bunching at the first kink in the tax...
Working Paper
pdf
– A comparative perspective
We examine the distributional effects of the COVID-19 pandemic and associated tax-benefit measures in seven sub-Saharan African countries, focusing on the onset of the crisis.We evaluate impacts on disposable incomes, considering variations across income groups; assess the effectiveness of tax...
Blog
Data is the key to informed decision-making in today's rapidly changing world. As nations strive to address complex economic challenges, data-driven insights have become indispensable. South Africa is no exception, facing issues like declining GDP per capita, sluggish productivity growth, and rising...
![Group photo at the URA data lab April 2023. Image: Kibuuka Mukisa / UNU-WIDER](/sites/default/files/styles/teaser_150x200/public/Events/Image/Group-photo-URA.jpg?itok=z0cIbTsr)
– How collaboration can help
UNU-WIDER has worked for several years in collaboration with sub-Saharan African revenue authorities to facilitate the analysis of digital tax data. During a visit to Kampala, Uganda this year, we asked our colleagues how this collaboration has been useful to them. How do they see their role going...
![Denise Wall at the WIDER Development Conference 2023. Image: Alexander Zach](/sites/default/files/styles/teaser_150x200/public/Blog/Image/Cover-photo-Denise-Blog.jpg?itok=mP6-a-27)
With the deadline for achieving the UN’s Sustainable Development Goals just seven years away, there is an increasing sense of urgency over the question of how to finance the ambitious framework, particularly in lower- and middle-income countries.Experts met at the recent WIDER Development Conference...
![Fiscal states natural resources blog 2023. Image: Jean Mandela / Zambia](/sites/default/files/styles/teaser_150x200/public/Natural-resources-blog-image.jpg?itok=fjO_-V1G)
The post-COVID-19 economic recovery and Russia’s war with Ukraine have caused some natural resource prices to reach new highs. Although forecasting the price of internationally-traded commodities is notoriously difficult, recent estimates suggest that prices will remain high through 2024. The high...
![Pension funds blog 052023 Photo: Imani Nsamila](/sites/default/files/styles/teaser_150x200/public/Blog-image-pension-funds-052023.jpg?itok=2aSHDh77)
– Why that’s a problem and how to fix it
Less than 10% of the workers in sub-Saharan Africa save for old age, the lowest rate for any region in the world. That implies most of the breadwinners today won’t be able to afford basic items after retirement. A pension plan is meant to commit employers to make regular savings so that employees...
Displaying 16 of 214 results