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Publications (14)
Working Paper
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– From ad hoc to durable solutions?
This study provides a first attempt to contribute a large-scale assessment of whether crisis response as observed during the COVID-19 pandemic can serve as a feasible blueprint for creating durable solutions across countries. Adopting a lens on fiscal contracts, it assesses high-level parameters of...
Working Paper
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Economic, social, and political inequalities are at the forefront of today’s public debate. While governments around the world have made conscious efforts to promote social inclusion, and major progress in fulfilling basic needs has been witnessed during the last decades, certain groups of people...
Working Paper
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We revisit trends in within-country income inequality using a newly integrated dataset that covers at least 70 per cent of the global population since 1980. We investigate absolute and relative inequality trends across the past four decades, combining the use of Lorenz curves with a set of...
Recent analysis of inequality trends — which relies on the World Income Inequality Database (WIID) Companion, a pair of rich new datasets — assesses the extent to which inequality trends depend on certain views about inequality, including whether absolute or relative income changes matter more and...
Working Paper
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This paper presents preliminary evidence of the annual global income distribution since 1950 using a new integrated dataset that aggregates standardized country income distributions at the percentile level estimated from various sources in the World Income Inequality Database. I analyse the extent...
– 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...
– Correcting the data on top incomes in China
China has experienced fast economic growth over the last forty years. The number of Chinese billionaires has grown exceptionally fast and their wealth has increased enormously. At the same time, official statistics report decreasing inequality over the most recent decade. However, correcting data...
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...
Working Paper
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A considerable body of research suggests that horizontal inequality between ethnic groups has major socioeconomic implications, in particular for peace and economic development. Much of this work focuses on horizontal inequality as an independent causal variable, rather than an outcome of various...
Research Brief
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– How much are we willing to allow top earners to squeeze the poor?
The majority of income inequality occurs at the tails of the income distribution The Gini coefficient does not provide a representative measure of income inequality When the top 10% of income earners expand their share of national income it often appears to be to the detriment of the poorest 40%...
Working Paper
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– 1963-2008
This paper summarizes a comprehensive revision and update of UTIP’s work on the inequality of pay and incomes around the world, from 1963 to 2008. The new UTIP-UNIDO (University of Texas Inequality Project-United Nations Industrial Development Organization) dataset of industrial pay inequality has 4...
Working Paper
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– Trends and Causes
Applying the Shapley decomposition to unit-record household survey data, this paper investigates the trends and causes of poverty in China in the 1990s. The changes in poverty trends are attributed to two proximate causes; income growth and shifts in relative income distribution. The Foster-Greer...
Working Paper
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This paper analyzes the evolution of poverty in China from the late 1980s to the late 1990s, employing a version of Shapley decomposition tailored to unit-record household survey data. The changes in poverty trends are attributed to two proximate causes— income growth and shifts in income...
Working Paper
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This paper's goal is to increase the understanding of the inequality trends during the transitional period in China. From 1978 to 1995, China has been undergoing 18 years far-reaching economic system reform and opening to the outside world nationwide. During the transitional periods, the average...
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