Report
SOUTHMOD country report Ecuador - ECUAMOD v1.5
View the latest ECUAMOD country report here. This report documents ECUAMOD, the SOUTHMOD micrososimulation model developed for Ecuador. The report describes the different tax–benefit policies in place, how the microsimulation model takes advantage of...
Report
SOUTHMOD country report Uganda - UGAMOD v1.4
View the latest UGAMOD country report here. This report documents UGAMOD, the SOUTHMOD model developed for Uganda. The report describes the different tax–benefit policies in place, how the microsimulation model picks up these different provisions...
Blog
Data for better tax policy analysis: Introducing the latest version of the Government Revenue Dataset
by
Kyle McNabb
February 2021
Thanks to the updated version of the Government Revenue Dataset (GRD) we are now able to gain a clear picture of tax and other revenue trends in over...
Report
SOUTHMOD country report Mozambique - MOZMOD v2.6a
View the latest MOZMOD country report here. This report documents MOZMOD, the SOUTHMOD model developed for Mozambique. It describes the different tax-benefit policies in place, how the microsimulation model picks up these different provisions, and...
Report
SOUTHMOD country report Ecuador - ECUAMOD v2.0
View the latest ECUAMOD country report here. This report documents ECUAMOD, the SOUTHMOD micrososimulation model developed for Ecuador. It describes the different tax–benefit policies in place, how the microsimulation model takes advantage of these...
Blog
Co-creation for fair and efficient taxation: Research recommendations to improve policies
by
Maria Jouste, Tina Kaidu Barugahara, Nicholas Musoke
August 2021
How can we determine the taxation of wage earners or multinational corporations in a fair manner? Will simplifying tax administration help increase...
Report
SOUTHMOD country report Ghana - GHAMOD v2.3
View the latest GHAMOD country report here. This report documents GHAMOD, the SOUTHMOD model developed for Ghana. The report describes the different tax-benefit policies in place, how the microsimulation model picks up these different provisions, and...
Blog
Brazil's Economics Success: Lessons for Africa – An Interview with Armando Barrientos and Ed Amann
by
UNU-WIDER
January 2014
24 January 2014 In this interview Armando Barrientos and Ed Amann give an introduction to their research project at the Brooks World Poverty Institute...
Blog
Making Finance the Servant not the Master
Tony Addison Today, there is much frustration with the financial sector. Society’s precious savings are not being put to the best of uses—investing...
Working Paper
What makes countries negotiate away their corporate tax base?
Qualitative case studies suggest that the outcomes of tax treaty negotiations are determined by power politics and negotiating capability. In contrast, quantitative studies have tended to depart from a model that implies absolute gains, full...
Blog
The Imperative for Strengthening International Tax Co-operation
by
John Langmore, Perrin Wilkins
September 2012
GUESTAngle John Langmore and Perrin Wilkins When delivering the eighth WIDER Annual Lecture on rethinking growth strategies in 2004 Dani Rodrik...
Working Paper
How do small firms respond to tax schedule discontinuities?
In this paper we study the effects of various tax schedule discontinuities on the behavior of small firms using high-quality and population-wide tax register data from South Africa. We use the bunching method to analyse how these discontinuities...
Working Paper
Local Government, Taxes, and Guns
This paper evaluates transformative policy innovations with respect to security and taxation in the three main Colombian cities: Bogotá, Medellín, and Cali. In the first two, such policies were associated with huge success. Elsewhere we (Gutiérrez et...
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...
Working Paper
Can a wage subsidy system help reduce 50 per cent youth unemployment?
The paper examines the incidence and employment impacts of the Employment Tax Incentive, a South African wage subsidy system that is targeted at the employers of low-wage youth. The paper uses a triple differences strategy and survey and...
Working Paper
Enforcement and Compliance in Lima's Street Markets
Almost twenty years have passed since researchers from the Institute for Liberty and Democracy in Peru showed how ‘bad laws’ impose disproportionate costs on those who choose formality. Although a multitude of conflicting regulations still precludes...
Report
SOUTHMOD Country Report Viet Nam - VNMOD v1.0
View the latest VNMOD country report here. This report documents VNMOD, the SOUTHMOD model developed for Viet Nam. This work was carried out by the Central Institute for Economic Management (CIEM) in collaboration with KU Leuven and the project...
Blog
Revenue data like you’ve never seen it before: Introducing the GRD Explorer
by
Kyle McNabb
January 2019
Let’s face it, data is important. It sits at the core of almost everything that we in the development economics research community do. However, the...
Journal Article
Estimating labour supply elasticities based on cross-country micro data
The Nordic model relies on high tax rates to finance an extensive welfare state. If labour supply elasticities are large, the burden of financing the model can be large even if, arguably, the practice of providing subsidised goods that support labour...
Working Paper
Private Donations for International Development
Charitable donations by private individuals and firms can help fund the Millennium Development Goals. What are the prospects for increasing donations for international development, whether from small-scale donors, the super-rich (as in the recent...
Working Paper
The Revenue and Double Dividend Potential of Taxes on International Private Capital Flows and Securities Transactions
This paper explores two proposals to tax financial flows in developing economies—the package of policies implemented to various degrees by Chile and Colombia during the 1990s, widely referred to today as the Chilean model—and securities transactions...
Journal Article
Taxation and social protection under governance decentralisation
Governments do not have perfect information regarding constituent priorities and needs. This lack of knowledge opens the door for groups to lobby in order to affect the taxes they pay the government. We examine the political economy of a...
Working Paper
Who Pays Indirect Taxes in Russia?
The interplay of a differentiated indirect tax structure and the variation in expenditure patterns across households, leads to a possibly unequal distribution of indirect tax liabilities across the population. This paper uses the ninth round of the...
Working Paper
Tax-benefit microsimulation modelling in Mozambique
This paper assesses the feasibility of developing a tax and benefit microsimulation model in Mozambique. Mozambique’s National Development Strategy 2015–35 commits to providing social security to three-quarters of poor and vulnerable households by...
Working Paper
Tax Policy Reforms in Nigeria
Nigeria is governed by a federal system, hence its fiscal operations also adhere to the same principle, a fact which has serious implications on how the tax system is managed. The country’s tax system is lopsided, and dominated by oil revenue. It is...
Working Paper
Taxation in Developing Countries
In the beginning of the 1980s, Cameroon witnessed a sustained rate of growth, associated essentially with the boom in the oil sector. Increased budgetary and extra-budgetary resources generated by this sector helped to raise the investment rate in...
Working Paper
The Poverty Macroeconomic Policy Nexus
The present paper utilises a short-run theoretical macroeconomic model of a small open economy to look at the impact of macroeconomic policies and financial deepening upon poverty through sectoral changes. This is because an expansion in certain...
Working Paper
The Tax Reform Experience of Kenya
In evaluating tax reform in the developing countries, one first needs to determine what is the unique role of the tax system in each particular country. One of the key reasons for undertaking tax reforms in Kenya was to address issues of inequality...
Working Paper
Tax Reforms in Ghana
Ghana’s tax reforms constitute the major policy instrument needed to accelerate growth and poverty reduction. Over the past two decades, the government has consistently spent more revenue than it is able to generate and the gap is often financed with...