Working Paper
Do tax administrative interventions targeted at small businesses improve tax compliance and revenue collection?
This paper conducts an impact evaluation of the effects of two tax administration interventions—a taxpayer register expansion and education programme, and a new electronic filing system for presumptive tax—on the number of small business taxpayers...
Blog
Good intentions falling short – the case of pension-related tax expenditures in South Africa
by
Agustin Redonda
April 2021
Tax benefits to boost contributions into pension funds or pension-related tax expenditures (PTEs) are used widely by governments worldwide to address...
Research Brief
Finding optimal solutions for efficient youth labour policies
According to South Africa’s National Development Plan Vision 2030, serious action needs to be taken to reduce poverty and encourage economic growth. One of the main challenges involves reducing the unemployment rates in South Africa, particularly...
Technical Note
Total factor productivity in South African manufacturing firms 2010–17
We update Kreuser and Newman’s (2018) total factor productivity estimates for the South African manufacturing sector using administrative data from 2009–17. We use standard implementations of the Ackerberg et al. (2015) and Wooldridge (2009)...
Working Paper
Tax research in South Africa
This framing paper has two main purposes. We first provide a brief survey of the economic literature on taxation in South Africa. Second, we attempt to offer some ideas about areas and topics on which more information is needed and which are...
Blog
Partnerships with Global South governments improve development policy and support achieving the Global Goals
In Mozambique, Tanzania, South Africa, Uganda, and elsewhere, UNU-WIDER is on the ground to support national development plans, collect and create...
Working Paper
Enhancing local content in Uganda’s oil and gas industry
This paper analyses policy options to promote local content in Uganda as it transitions into an oil-producing country. It contends that productive linkages between oil and gas exporters and domestic suppliers in a range of ‘connected’ goods and...
Working Paper
Employer characteristics and youth employment outcomes in the formal sector in South Africa
Through the use of administrative tax data, this study attempts to identify the characteristics of firms that employ relatively large numbers of young people. The policy objective of this exercise is to use these insights to inform policy and...
Working Paper
Inequality, good governance and endemic corruption
Can a society suffering contests between rich and poor achieve good governance in the face of endemic corruption? We examine a stylized poor state with weak institutions in which a ‘culture of evasion’ damages state authority. Many evade tax payments...
Workshop
African Tax Administration Forum Master Class in collaboration with UNU-WIDER
African Tax Administration Forum (ATAF) through its Tax Academy organizes a Tax Research Master Class workshop in collaboration with UNU-WIDER. The workshop is held at the African Tax Research Network (ATRN) 8th Annual Congress on 1 September 2023...
Fri, 1 September 2023
Dar es Salaam,
Tanzania
Past event
Project workshop
Work-in-progress meeting on tax research collaboration in Zambia
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in progress meeting was held online between UNU-WIDER, Zambia Institute for Policy Analysis & Research (ZIPAR) and Zambia Revenue...
Tue, 12 October 2021
Online, Lusaka,
Zambia
Past event
Presentation
Tax data work in Tanzania presented at the Nordic Development Conference
Heikki Palviainen, Doctoral Researcher at the Tampere University, presented the collaborative research paper on the Effects of a Risk-based Approach to Tax Examinations in Tanzania, at the Nordic Development Conference (NCDE) on 16 June 2021. The...
Wed, 16 June 2021
Online,
Norway
Past event
Policy seminar
Improved compliance and a renewed social contract for the SDGs
Fri, 10 November 2023
Dar es Salaam,
Tanzania
Past event
In the media
Findings from recent research based on Ugandan administrative tax data gather visibility in the local media
Research insights and policy recommendations presented in an in-person workshop organised on 15 November 2023 in Kampala gathered visibility in several Ugandan news outlets.
Presentation
UNU-WIDER at IIPF Conference 2023
Mon, 14 August 2023
–
Wed, 16 August 2023
Utah State University,
Logan,
United States
Past event
Project meeting
Work-in-progress meeting on tax research collaboration in Zambia
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in-progress meeting is held in-person between UNU-WIDER and the Zambia Revenue Authority (ZRA) in Lusaka on 9-11 August 2023. The...
Wed, 9 August 2023
–
Fri, 11 August 2023
Lusaka,
Zambia
Past event
Project meeting
Work-in-progress meeting on tax research collaboration in Tanzania
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in progress meeting is held in-person between UNU-WIDER and the Tanzania Revenue Authority (TRA) in Dar es Salaam 8-12 May 2023. The...
Mon, 8 May 2023
–
Fri, 12 May 2023
TRA,
Dar es Salaam,
Tanzania
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
Workshop
Structured Query Language (SQL) training for revenue authorities
A new three day online Introduction to SQL capacity development workshop is provided to the research staff of the Ugandan, Tanzanian and Zambian revenue authorities on 14-16 March 2023. Structured Query Language (SQL) is a domain-specific language...
Tue, 14 March 2023
–
Thu, 16 March 2023
Online,
South Africa
Past event
Seminar
Tax and development workshop
Wed, 26 April 2023
–
Thu, 27 April 2023
Kampala,
Uganda
Past event
Workshop
Winter School research workshop
UNU-WIDER organised a Winter School on tax policy research in June-July 2022. In 8 June 2023, the participants of the Winter School come together for an online research workshop. The workshop aims to bring all the 27 participants together online, to...
Thu, 8 June 2023
Online,
Finland
Past event
Workshop
Stata data management training
A three day in-person Data management in Stata capacity development workshop is provided to the research staff of the Zambia Revenue Authority (ZRA) and Zambia Institute for Policy Analysis & Research (ZIPAR) in Lusaka, Zambia on 9-11 October 2023...
Mon, 9 October 2023
–
Wed, 11 October 2023
Zambia Revenue Authority,
Lusaka,
Zambia
Past event
Project meeting
Work-in-progress meeting on tax research collaboration in Zambia
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in-progress meeting is held in-person between UNU-WIDER and the Zambia Revenue Authority (ZRA) in Lusaka on 21 and 23 June 2023. The...
Wed, 21 June 2023
–
Fri, 23 June 2023
Lusaka,
Zambia
Past event
Project meeting
Work-in-progress meeting on tax research collaboration in Tanzania
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in-progress meeting is held in-person between UNU-WIDER, the Tanzania Revenue Authority (TRA) and University of Dar es Salaam in...
Thu, 17 November 2022
TRA headquarters,
Dodoma,
Tanzania
Past event
Webinar
Harnessing big data and ICT to boost revenues
Tue, 22 November 2022
Online,
Finland
Past event
Project meeting
Work-in-progress meeting on tax research collaboration in Uganda
Wed, 12 October 2022
Uganda Revenue Authority,
Kampala,
Uganda
Past event
Presentation
Caroline Schimanski on taxing multinational corporations in Uganda
World Bank's hybrid conference on global tax equity is organized on 22-23 September 2022. Caroline Schimanski, a World Bank and African Development Bank consultant, gives a presentation on a WIDER Working Paper at the conference. The topic of...
Thu, 22 September 2022
Hybrid,
United States
Past event
About
Tax research for development – lessons from Uganda
This project analyses administrative tax data in Uganda to provide knowledge for better policymaking to mobilize public revenue for inclusive economic development.The project conducts new, policy-relevant research based on the empirical analysis of...
About
Tax research for development – lessons from Rwanda
This project analyses administrative tax data in Rwanda to provide knowledge for better policymaking to mobilize public revenue for inclusive economic development.The project conducts new, policy-relevant research based on the empirical analysis of...
Seminar
Launch of the Uganda Revenue Authority secure research lab
Thu, 19 May 2022
Protea Hotel by Marriott,
Kampala,
Uganda
Past event
Project workshop
Work-in-progress meeting on tax research collaboration in Tanzania
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in progress meeting was held in-person between UNU-WIDER and the Tanzania Revenue Authority (TRA) in Dar es Salaam 9 May 2022. The...
Mon, 9 May 2022
TRA Headquarters,
Dar es Salaam,
Tanzania
Past event
Project workshop
Work-in-progress meeting on tax research collaboration in Uganda
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in progress meeting was held online between UNU-WIDER and Uganda Revenue Authority (URA). The topics discussed in this meeting...
Tue, 7 December 2021
–
Wed, 8 December 2021
Online,
Kampala,
Uganda
Past event
About
Tax research for development – lessons from Zambia
This project analyses administrative tax data in Zambia to provide knowledge for better policymaking to mobilize public revenue for inclusive economic development.The project conducts new, policy-relevant research based on the empirical analysis of...
About
Tax research for development – lessons from Tanzania
This project analyses administrative tax data in Tanzania to provide knowledge for better policymaking to mobilize public revenue for inclusive economic development.The project conducts new, policy-relevant research based on the empirical analysis of...
Project workshop
Work-in-progress meeting on tax research collaboration in Tanzania
As part of the Building up efficient and fair tax systems – lessons based on administrative tax data project, a work-in progress meeting was held online between UNU-WIDER, Tanzania Revenue Authority (TRA) and Department of Economics of the University...
Fri, 10 December 2021
Online,
Tanzania
Past event
Learning
UNU-WIDER Winter School on tax policy research
UNU-WIDER is launching a Winter School on tax policy research. The aim of the course is to provide African researchers with an understanding of the theories, methods, and data availability for conducting high quality analysis on tax and development economics. The course will take place in two parts during the period 31 May - 16 July 2022. The deadline for applications is 18 March 2022 23:59 UTC+2.
Blog
An African in Africa: New perspectives on travelling for research
Working for an international organisation presents a host of challenges, given the vast nature of tasks that one must surmount in a fast paced and...
Working Paper
Income distribution in Uganda based on tax registers: what do top incomes say?
We use income data from tax registers at the Uganda Revenue Authority from 2011 to 2017 to estimate top income inequality, focusing on the very top—the top 1, 0.1, and 0.01 per cent of the income distribution. The focus on the extreme top is...
Working Paper
How have formal firms recovered from the pandemic?
This paper examines how formal firms have been impacted by and recovered from the 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 initial...
Technical Note
The Uganda Revenue Authority firm panel
This technical note describes the Uganda Revenue Authority (URA) firm panel, which is constructed from administrative corporate income tax (CIT) returns and firm registration data for the financial years 2013/14–2019/20. The panel dataset contains...
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