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Publications (3596)
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This paper leverages a novel panel dataset covering the histories of 306 chiefs and 256 episodes of village governance and taxation by armed groups in 106 villages in eastern Democratic Republic of the Congo in order to analyse the relationship between the governance of armed groups and the power of...
Working Paper
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– The case of poultry in South Africa
Using highly disaggregated customs-transaction-level data, we study the importer price effects of tariffs in the context of preferential trade agreements for South African imports of frozen bone-in chicken. We focus first on the firm-level impact of tariffs on import prices. Findings suggest no pass...
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– Does labour market information speed job-taking in Mozambique?
High youth unemployment rates and long school-to-work transition times pose a threat to low-income countries’ sustainable growth prospects. Using a randomized control trial experiment conducted in Mozambique, we find strong evidence that providing information on wages and unemployment reduces the...
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– Evidence and policy discussion
Offshore tax havens cause large losses of government revenue by facilitating tax evasion by wealthy individuals. This paper focuses on offshore tax evasion in developing countries and documents two empirical regularities. First, there is no clear development gradient in the exposure to offshore tax...
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– Evidence from countermeasures in Germany
We study how the stringency of policy measures to counter the COVID-19 pandemic affects individuals’ trust in formal institutions. Drawing on micro-level panel data from Germany spanning an 18-month period from the onset of the pandemic, we show that, on average, there is a pronounced negative...
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This paper compares two important sources of tax revenue statistics for African countries, namely the Africa Tax Administration Forum’s African Tax Outlook and the United Nations University World Institute for Development Economics Research's Government Revenue Dataset. We consider the background...
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We examine the long-term impact of forced labour on individual risk behaviour and economic decisions. For that, we focus on a policy of coercive cotton cultivation enforced in colonial Mozambique between 1926 and 1961. We combine archival sources about the boundaries of historical cotton concessions...
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Budget reliability is the first pillar of Public Expenditure and Financial Accountability (PEFA). In this study, we construct an expansion of the PEFA government response accuracy indicator and test its decomposition, with an application to the government budgets and state general accounts of...
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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...
Journal Special Issue
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Routes to social and economic empowerment
In recent decades, trends in female labour force participation rates have been very heterogeneous across developing countries, despite widespread economic growth, fertility decline, and narrowing gender gaps in education.However, globally, gender gaps in wages and labour force participation are...
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– Evidence from Mozambique
The political consequences of economic inequality have been debated in academic and policy circles for centuries. The nature of this relationship seems highly dependent on specific contexts, with empirical studies showing mixed evidence on how economic inequality affects voting and other forms of...
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Following the abolition of slavery, various forms of compulsory labour were adopted by colonial powers to develop their economies. This paper analyses the contemporary consequences of compulsory cotton production—a forced labour system that operated in colonial Mozambique from 1926 to 1961. During...
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– Evidence from Rwanda
In this study, we explore the impact of a smart classroom (SCM) programme on student performance in science subjects in a high-stakes national exam for middle-high school students in Rwanda. To do this, we leverage plausibly exogenous variations in programme exposure induced by the staggered...
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This study examines the effects of mining productivity shocks on the formal–informal duality in manufacturing and services. Using firm census data from 2014 for Ghana, we measure the rates of informality along extensive (unregistered firms) and intensive (registered firms hiring labourers 'off the...
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– Evidence from Mozambique
Using a unique panel survey of final-year undergraduates at six of the largest universities in Mozambique, we study the wage premium associated with completing an undergraduate degree. Conditional on a very rich set of controls, including pre-degree earnings, objective measures of ability, and...
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The documented under-representation of marginalized groups in business ownership and the labour market is a concerning issue. This study explores how caste disparities in small-firm entrepreneurship impact on firm performance in India, focusing on the informal sector. Our examination shows a...
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