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Publications (23)
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...
– But not without some unintended results
About three years have passed since the South African government introduced the COVID-19 Temporary Employer-Employee Relief Scheme (TERS) in response to the pandemic and associated lockdown regulations. Given the extent of unemployment in South Africa even prior to the pandemic, the policy’s primary...
In Mozambique, Tanzania, South Africa, Uganda, and elsewhere, UNU-WIDER is on the ground to support national development plans, collect and create data for economic analysis and national and international policy processes, and build the capacity of government officials to develop national economies...
Many countries today experience increasing or persistent income inequality, a major concern for citizens and politicians alike. This concern is justified; as some individuals get richer, most people’s real incomes stagnate. Widening income inequality brings challenges to a nation’s development...
Blog
For several decades, UNU-WIDER has actively worked on pathfinding and groundbreaking research on inequalities. We host one of the most extensive collections of income inequality statistics in the world freely available and updated annually. I have written previously about how the institute was...
The first of the Sustainable Development Goals (SDGs) is to end poverty in all its forms, everywhere. The monumental task — a long-time dream of humanity — is followed by 16 more goals under the 2030 Agenda. Though they are all interlinked, to even contemplate their achievement requires a deep well...
Blog
– Does moderate outlast rapid growth in domestic revenue?
The past four decades have seen marked improvements in the collection of domestic revenue (tax and non-tax revenues) in many countries of the Global South. Domestic revenue mobilization (DRM) is a crucial steppingstone for meeting development needs: the costs of achieving the Sustainable Development...
In one of the most unequal countries in the world, South Africa, the poorest 40% have annual incomes of less than US$1,000 (£727) per person. The comparable incomes for the richest 10% are more than US$39,000 per person – nearly 40 times higher than those of the bottom 40%. Those numbers, which are...
Background Note
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– The South African experience
Introduction: data for development Globally, one of the key factors associated with increasing use of data to inform policy-making has been the increased availability of new administrative data sources. In 2014, the National Treasury of South Africa (NT) pioneered the development of new tax...
Informality is a pervasive phenomenon in the labour markets of developing countries. Two billion workers, representing 61.2 per cent of the world’s employed population, are in informal employment. Emerging and developing countries account for more than 93 per cent of total global informal employment...
There is a growing need to understand income inequality trends and how they interplay with other social, economic, and political outcomes, both at the country level and worldwide. Despite significant progress during the last decades in improving the availability of data to study inequalities...
– And why it matters
More accurate estimates of inequality trends allow us to measure progress towards achieving reductions in inequality within and between countries. Deviations in trend patterns can provide insights for further explorations of the root causes and consequences of varying degrees of economic inequality...
– Focus on data
This month, a partnership between UNU-WIDER and the Groningen Growth and Development Center (GGDC) brings a new database on economic transformation public. The first findings from the Economic Transformation Database (ETD), and what they could imply, are outlined in an article that appeared in the...
After 20 years of contributions to income inequality research, the World Income Inequality Database (the WIID) is getting a new expansion that will greatly strengthen knowledge on inequalities. UNU-WIDER is now working to produce a user-friendly companion database to the classic WIID that will...
– Global trends and data challenges
Inequality—both vertical (between individuals and households) and horizontal (between groups)—is a core concern in the 2030 Agenda for Sustainable Development. However, despite considerable attention to horizontal inequality in both research and policy, there are notable gaps and weaknesses in our...
– Reflections on my first six months as Director
My first six months as Director of UNU-WIDER have been busy, enlightening, and rewarding. We’ve launched a new work programme, with flagship projects focused on a cohesive research base addressing key SDGs; I’ve also worked on fostering partnerships to cement the Institute’s place as a valuable...
Income inequality is the result of complex processes with multiple interacting driving forces but understanding those drivers in emerging economies is particularly difficult because of data and analytical challenges. While most middle-income countries produce comprehensive household surveys these...
The many faces of inequality Measuring inequality isn’t as simple as it may seem. We know that since the 1970s global inequality has been falling in relative terms, but absolute inequality has been increasing over the same period. There are also substantial differences in trends across the different...
When measured in relative terms, global inequality has been decreasing. However, in absolute terms it has been increasing. What does this mean for analysing and addressing inequality? While it remains vital to continue reducing the global incidence of poverty, inequality has risen both in...
A considerable body of recent research suggests that inequality between ethnic groups has major socioeconomic implications. ‘Economists have long recognised that there is an association between inequality and development’, reported the Economist in 2015, drawing on a much-discussed article by...
Engagement is needed at all levels to address ongoing inequality faced in South Africa. This was the primary aim of a recent policy seminar in Pretoria, organized through the framework of the Mandela Initiative and partners, including UNU-WIDER. The idea of the gathering was to engage a group of...
Blog
27 August 2014 Jukka Pirttilä and Tony Addison The last few months have seen major research activity in the area of inequality at UNU-WIDER. An update of the World Income Inequality Database (WIID) was first published in June. This is the most comprehensive database on inequality currently available...
Blog
26 March 2014 Roger Williamson Africa is growing, with The Economist noting that 6 out of 10 of the world’s fastest growing economies for 2000-10 were in Africa. But how optimistic should we be? UNU-WIDER’s new research priorities for 2014-18 are transformation, inclusion, and sustainability. All...
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