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Publications (27)
Working Paper
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– Simulation results for Zambia
The COVID-19 pandemic increased public debt and changed the income distribution in many countries. We use a numerical simulation approach to derive optimal nonlinear marginal tax rates for the pre-crisis and crisis periods. We contribute to the literature by examining optimal tax rates numerically...
– What Zambia is doing right
Over half of Zambia’s population lived below the national poverty line in 2015. In rural areas, where 89% of households are engaged in agriculture, the poverty rate was even higher, at 77% of the population. The government runs several programmes of financial support for farmers. Some provide...
Working Paper
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– A microsimulation approach
This paper examines the distributional impacts of agricultural policies versus those of cash transfers using a tax–benefit microsimulation model for Zambia for the policy year 2020. The analysis also considers the behavioural impacts of input subsidies and social cash transfers. The results indicate...
Technical Note
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Agricultural subsidies may have significant productive and distributional consequences, and policy-makers need to be able to assess these impacts as a part of the overall tax and benefit policy. Microsimulation models offer a tool for such analysis also in developing countries, but their coverage...
Working Paper
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– A case study of the maize-milling machinery value chain in South Africa and Zambia
This working paper is the fourth in a series that forms part of the project ‘Southern Africa – Towards Inclusive Economic Development’, a three-year partnership between UNU-WIDER and the South African government aimed at generating a better understanding of regional value chains and supporting...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Bioenergy in Southern Africa
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Bioenergy in Southern Africa
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Bioenergy in Southern Africa
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Female Autonomy and Women’s Welfare
Working Paper
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In this paper, we examine the impact of soil conservation adoption on gender-specific resource allocations within households in Zambia. The extension of funding of conservation farming (CF) training sessions in 2007 in specific districts in Zambia provides variation in CF takeup. We use this...
Working Paper
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Given unsuccessful experiences to date in establishing large-scale investments for biofuels in Zambia, this paper explores the social constraints that may hinder future efforts to use the same models. The author reviews the legal framework that has guided the establishment of most agricultural...
Working Paper
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It is estimated that biofuel demand in South Africa will increase to 1,550 million litres by 2025 following the introduction of mandatory blending rates in 2014. Land and water constraints, however, limit domestic supply ability. Zambia, due to abundance of land, suitable climate, supportive...
Working Paper
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– The case of the animal feed to poultry value chain
This paper considers findings of studies analysing the development of a regional animal feed to poultry value chain in southern Africa (Botswana, South Africa, Zambia, Zimbabwe). The southern African regional poultry value chain is underdeveloped, although important changes include investments by...
Blog
– Challenging the conventional wisdom
It is widely accepted in recent work in economics and political science that ethnic diversity has a negative impact on the provision of public goods such as health and education. Indeed, the conventional wisdom holds that a negative relationship is so well-established empirically that research...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Evidence of a Subnational “Diversity Dividend”
The “diversity debit” hypothesis – that ethnic diversity has a negative impact on social, economic, and political outcomes – has been widely accepted in the literature. Indeed, with respect to public goods provision – the focus of this article – the conventional wisdom holds that a negative...
The articles in this special issue set forth a set of technical contributions that will improve the understanding of the impacts of climate change in developing countries. They are drawn from the Development Under Climate Change (DUCC) project carried out by UNU-WIDER of which the countries of the...
Displaying 16 of 27 results