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Publications (30)
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– The contribution of the UNU-WIDER World Income Inequality Database initiative
Globally, there are several initiatives being undertaken to ensure the availability of information across countries that can be used to analyse the inequality phenomenon in and among countries. The data are easily accessible for use in comparative research on inequality across regions and countries...
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– ACEIR research and the WIID
Work done by the African Centre of Excellence for Inequality Research (ACEIR) has documented the many-faceted nature of inequality in Ghana, Kenya, and South Africa. Conventionally measured inequality ranges from moderate (in Ghana) to extremely high (in South Africa). Trying to tell one coherent...
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– Ghana case study
Over the years, money-metric measures of inequality such as the Gini coefficient and the Palma Ratio, as frequently used in Ghana, have become useful in providing quantitative measures of welfare distribution that enable a better understanding of the extent and nature of inequality. From these...
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A substantial amount of research has been conducted examining inequality in South Africa using multiple data sources. We provide an overview of this research in this paper. Furthermore, we use nationally representative survey data to estimate income and consumption inequality in South Africa between...
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In this paper we explore the links between international migration and income inequality. After presenting a simple model which considers the role of income distribution in individual decisions to migrate, we estimate a set of models on the determinants of yearly bilateral migration from a very...
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– The case of Ghana
One essential condition of economic progress in any society is an ample supply of savings, which depends on the growth of real capital.Economists agree that higher investment rates will lead to higher growth. Thus, domestic savings is considered an important determinant of growth in developing...
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– Insights from wildfires across the globe
Natural disasters cause economic damages and may exacerbate disparities in income distribution among countries across the globe. This paper employs satellite data on real-time active fire locations to evaluate the short-term impact of forest fires on economic inequality around the world. Using quasi...
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– A worldwide perspective
This paper investigates the importance of accounting for the profile of inequality in the analysis of institutional trust. Drawing on individual data from 82 countries around the world over the 1981–2021 period, it sheds light on the potential limitations of exploring the impact of the income...
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– New evidence at the world level
This paper investigates the evolution of the productive structure around the world and the role it plays in the difference in inequality levels, using panel data for the period from 1995 to 2018. We approximate a country’s productive structure through the Economic Complexity Index. Our results...
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– Unity in diversity
This paper examines the national savings behaviour in the process of economic growth through a comparative analysis of countries in developing Asia from a historical perspective. Developing Asia provides an ideal laboratory for the study with considerable differences in the savings behaviour among...
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– Empirical evidence
This paper examines trends and determinants of gross domestic savings in Tanzania using data for the period 1990–2020. The autoregressive distributed lag approach is employed to empirically analyse the short-run and long-run relationships. There has been a fairly stable increase in the domestic...
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– Do sovereign wealth funds serve development?
Do sovereign wealth funds (SWFs) contribute to Africa’s development? This paper assesses the objectives of SWFs (fiscal stabilization, productive investment, intergenerational saving) and discusses alternatives. We argue that fiscal stabilization funds are often necessary, but entail considerable...
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The notion of multidimensional inequality has attracted attention lately, but mostly as a micro approach to measuring inequality in well-being in a more complete way. We argue that considering inequality in a multidimensional way from a macro perspective is useful for a better understanding of the...
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– Command over tradables, non-tradables, and people
This paper analyses elite incomes around the world, and how international comparisons of elite incomes vary depending on the exchange rate and income concept used. It is well known that between-country income inequality is higher using market exchange rates than purchasing power parity (PPP)...
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The savings–growth nexus is widely acknowledged, both in policy and in the literature. But Kenya’s numerous policy initiatives to encourage savings mobilization are yet to yield the expected outcomes. This paper identifies the key drivers of domestic saving in Kenya, exploiting fintech as an...
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Capital markets facilitate capital growth by mobilizing savings and converting them into investments, and they are therefore a stimulant of economic growth. There is evidence that countries with high savings rates tend to grow faster. Although most sub-Saharan Africa countries recognize the...
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