Working Paper
Quantifying the contribution of a subpopulation to inequality
In this paper, I quantify the contribution of a subpopulation to inequality. This is defined as the sum of the contributions of its members, with these contributions computed as the impact on inequality of a small increase in the population mass at...
Working Paper
My journey through the history of development economics
This paper is essentially autobiographical and describes Erik Thorbecke’s journey through the history of development economics between the 1950s and the present. The paper consists of four parts. First, an introduction reviews briefly his...
Blog
Development policy in an era of robots: Views from the experts
Labour-saving technology in the form of robotic systems, artificial intelligence, and advanced computer networks may cause a rapid decline in global...
Blog
Reflections on thinking development, thinking WIDER
What do we talk about at a conference on development economics? Well, robots, rockets, and space, of course. 13 September through 15 September 2018...
Working Paper
Vietnam
This study takes as its starting point what Gunnar Myrdal had to say about Vietnam in the context of his seminal work, Asian Drama: An Inquiry into the Poverty of Nations, published in 1968. Myrdal pointed to the decisive nature of the Vietnamese...
Working Paper
New imputation procedures in the measurement of inequality, growth, and poverty in Brazil
This paper develops a new imputation methodology applied to missing incomes values in PNAD. PNAD is the main Brazilian household survey, but it has no imputation. The imputation process starts by fitting regression models applied to different income...
Working Paper
Fifty years of Asian experience in the spread of education and healthcare
This paper analyses the dramatic spread of education and healthcare in Asia and also the large variations in that spread across and within countries over 50 years. Apart from differences in initial conditions and income levels, the nature of the...
Working Paper
Socio-economic development in South Asia
The story of South Asia is a topsy-turvy one. Soon after independence from British rule, the region seemed to have a much better prospect than many other parts of the Third World; the prospects soon dimmed, however, as South Asia crawled while East...
Blog
Poverty and inequality – twins or just siblings?
Sitting in the large conference room where we are being invited to ‘Think WIDER’ at the WIDER Development Conference this September. Surrounded by...
Working Paper
Extractives for development
Countries face both challenges and opportunities in using their extractive industries to achieve more inclusive development—particularly in the developing world. Yet while a large national income can result from resource wealth, it can also be...
Working Paper
The dynamics of spatial and local inequalities in India
Studies of the spatial dimensions of inequality in developing countries are mostly restricted to states, provinces, or districts, typically the smallest geographical units for which data are representative in national surveys. We introduce a...
Working Paper
Intergenerational mobility, human capital accumulation, and growth in India
Productivity and socio-economic progress are inter-connected. Economic growth funds policies that promote socio-economic progress, while the latter serves as a growth engine. A society with high mobility is one where individual achievements are...
Working Paper
Inequality in Mexico
Income inequality in Mexico increased between 1989 and 1994; between 1994 and 2006, inequality declined; and, between 2006 and 2014, inequality was again on the rise. We apply decomposition techniques to analyse the proximate determinants of labour...
Working Paper
Inequality trends and dynamics in India
India today is achieving per capita growth rates that are historically unprecedented. Poverty reduction has also accelerated. There is concern, however, that this growth is being accompanied by rising inequality. We report on a research project that...
Working Paper
Learning from the ʻbestʼ
Redistributive systems in Africa are still in their infancy but are constantly expanding in order to finance increasing public spending. This paper aims at characterizing the redistributive potential of six African countries: Ghana, Zambia...
Working Paper
The gender gap, education, and the life cycle profile in the Brazilian formal labour market
We study the trajectory of the gender gap over time and over the life cycle, using a matched employer-employee data from the formal labour market in Brazil. We document the evolution of participation and earnings for both males and females during the...
Working Paper
Earnings inequality in the Brazilian formal sector
This paper documents the evolution and the determinants of earnings inequality in the Brazilian formal sector from 1994 to 2015, using establishment level data. In 2015, schooling explained 33 per cent of overall inequality. Firm-specific effects...
Working Paper
Changing male perceptions of gender equality
Reducing gender inequality is a critically important development challenge, especially in countries with widespread and deep-rooted prejudices against women. In this study, we use a randomized control trial to examine whether facilitating Vietnamese...
Working Paper
Comparing global inequality of income and wealth
This paper is the first to compare global trends in income and wealth inequality this century. It is based on large income and wealth microdata samples designed to be representative of all countries in the world.Measured by the Gini coefficient...
Working Paper
Drivers of inequality in South Africa
The first democratic elections in 1994 brought about the promise for equal opportunity and an overall improvement of living standards for the majority of the South African population. However, 20 years after the democratization of South Africa...
Working Paper
Economic inequality and subjective well-being across the world
We here use repeated cross-section data from the Afrobarometer, Asianbarometer Latinobarometer, and Eurobarometer to analyse the variables that are correlated with both current and future evaluations of standards of living. These are related not only...
Working Paper
Inequality in China
In this paper we describe the major trends in China’s income inequality over the past 40 years and explain them as the outcome of four interleaved stories. The first story is a standard development story characterized by structural change, market...
Working Paper
Investigating growing inequality in Mozambique
In this paper, we investigate the long-term trend of consumption inequality in Mozambique. We show that an imbalanced growth path disproportionally benefited the better-off and caused increasing inequality, especially in more recent years, curbing...
Working Paper
Fiscal pressure of migration and horizontal fiscal inequality
This paper examines the patterns and trends in inter-state migration across Indian states and observes that migration is affected by demographic profile as well as the fiscal profile of states. Econometric estimation suggests that level of vertical...
Working Paper
Educational inequality in Mozambique
In very poor countries, inequality often means that a small part of the population maintains living standards far above the rest. This is also true for educational inequality in Mozambique: only a small segment of the population has access to higher...
Working Paper
Legal empowerment and group-based inequality
Legal empowerment has become widely accepted in development policy circles as an approach to addressing poverty and exclusion. At the same time, it has received relatively little attention from political scientists and sociologists working on...
Working Paper
Estimating the scale of profit shifting and tax revenue losses related to foreign direct investment
Governments’ revenues are lower when multinational enterprises avoid paying corporate income tax by shifting their profits to tax havens. In this paper, we ask which countries’ tax revenues are affected most by this tax avoidance and how much. To...
Policy Brief
Horizontal inequality
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...
Journal Special Issue
Horizontal inequality in the Global South
Inequality and social exclusion receive considerable contemporary policy attention. In the field of international development, inequality—both vertical (between individuals and households) and horizontal (between groups)—is a core concern in the 2030...
Blog
How multinationals continue to avoid paying hundreds of billions of dollars in tax: New research
by
Miroslav Palanský
October 2019
Tax havens have become a defining feature of the global financial system. Multinational companies can use various schemes to avoid paying taxes in...
Working Paper
Structural transformation, inequality dynamics, and inclusive growth in Bangladesh
The Bangladesh economy has undergone significant structural changes over the last four decades. The share of agriculture in GDP has declined, while the significance of industry and service sectors has increased. These structural changes have been...
Working Paper
Benign growth
Between 1981 and 2017, real gross domestic product in Thailand grew at an average annual rate of 5.7 per cent. Agricultural output grew more slowly than industry or services, and its gross domestic product share consequently declined. Industry’s...
Working Paper
Structural transformation, inequality, and inclusive growth in South Africa
This paper evaluates structural change, inequality dynamics, and industrial policy in South Africa between 1960 and the present day. We find that South Africa experienced growth-enhancing structural transformation until the early 1970s, before...
Working Paper
Wage polarization in a high-inequality emerging economy
Earnings growth in South Africa displayed a U-shaped pattern across the earnings percentiles between 2000 and 2015, resembling wage polarization in the industrialized world. We investigate whether the drivers of this example of wage polarization in...
Working Paper
Kuznets’ tension in India
Developing countries face a trade-off between the twin objectives of structural transformation and inclusive growth. This is the ‘developer’s dilemma’. This study analyses the dilemma as it manifested itself in the Indian context, and identifies two...
Working Paper
Shifting from deductions to credits
The recent National Health Insurance White Paper proposes redirection of medical tax credits revenue towards the financing of the national health insurance.This raises critical questions about the impact on affordability for the poor as well as...
Working Paper
Structural transformation, inequality, and inclusive growth in China
In this paper, we analyse the relationship between China’s structural transformation and the inclusiveness of its economic growth. China’s economy has undergone significant structural changes since it initiated the economic reforms in 1978. Economic...
Working Paper
Is inequality underestimated in Mozambique?
Household budget surveys in sub-Saharan Africa are designed to facilitate poverty measurement and may fail to fully capture consumption in wealthy households. As a result, inequality is likely underestimated. We address upper tier consumption...
Blog
Taking steps to overcome inequality in South Africa
by
Carlos Gradín
June 2017
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...
Working Paper
Global inequality in length of life, 1950–2015
This paper provides a broad picture of national, regional and global trends of inequality in length of life over the period 1950–2015. We use data on life tables from World Population Prospects to develop a comprehensive database of a battery of...
Working Paper
Inequality and fiscal redistribution in Mexico
This paper uses income and expenditure surveys from 1992 to 2014 and public tax and spending accounts to estimate the redistributive impact of Mexico’s fiscal system over this period. It presents standard and marginal benefit incidence analysis for...
Journal Special Issue
Inequality
Many low- and middle-income countries are achieving good rates of economic growth, while high inequality remains a priority concern. Some countries meanwhile have low growth, high inequality, and pervasive poverty—often linked to their fragility...
Journal Article
Inequality
Part of Journal Special Issue
Inequality