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Publications (89)
Launched on 1 September 2024, South Africa's two-pot retirement system is designed to offer greater flexibility in managing retirement savings. This system allows individuals to access a portion of their thretirement funds before retirement through a ‘savings pot’, while a ‘retirement pot’ remains...
Blog
We are off track to end poverty. Despite remarkable progress over the past few decades, the goal of eradicating poverty remains elusive, and SDG1: End poverty in all its forms everywhere is out of reach. While more than a billion people have been lifted out of poverty, the pace has significantly...
Blog
As greenhouse gases once again climb to record levels, countries are under pressure to make the move to a low-carbon economy. Policies that move in this direction are needed to mitigate against the worst impacts of climate change, but policy choices will have winners and losers. As it is crucial to...
Working Paper
pdf
– A City of Cape Town case study
Addressing unemployment and income inequalities in transport and land-use policies is important, particularly in South Africa, which is currently experiencing one of the highest unemployment rates and income inequality in the world. This research investigates the horizontal (geographical...
Working Paper
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Affirmative action, or positive discrimination favouring the members of marginalized populations, is a key policy approach for addressing group-based inequalities along ethnic, religious, and racial lines (e.g. horizontal inequalities). It is adopted in dozens of countries around the world in the...
Working Paper
pdf
– A systematic review of the literature
Despite the good intentions behind affirmative action policies to mediate ‘horizontal inequalities’ between ethnic groups, the evidence on their effectiveness remains open to debate. In this study, we conduct a systematic review of the literature with global scope, to add new clarity on whether...
Working Paper
pdf
The federal character principle is Nigeria’s primary formula for mitigating horizontal inequality and conflict in this chronically fractured society. Designed to guarantee inter-group inclusion in the conduct and composition of governmental institutions, the principle spans direct, integrative, and...
Working Paper
pdf
Malaysia provides for interesting paradoxes. Poverty was reduced by adopting a horizontal perspective to policy planning through affirmative action targeting one ethnic group lagging economically in society. However, outcomes of affirmative action include growing wealth and income disparities, a...
Working Paper
pdf
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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This paper provides a broad overview of the meaning of affirmative action and its intended and unintended impacts. The paper is a literature review and does not make any arguments specifically for or against affirmative action but describes the broad arguments and findings in the existing literature...
From the book:
Social Mobility in Developing Countries
While studies have examined the association in socioeconomic status between parent and offspring, there has been relatively little research on multigenerational mobility, especially in the developing country context. Analysing data from the India Human Development Survey, this article shows that...
At the UNU-WIDER offices here in Helsinki, Finland, the summer holidays are almost upon us. Looking at the list of new UNU-WIDER publications, it is easy to see how much we accomplished this past year, despite the many constraints faced. By my latest count, we have 25 new working papers and 12 new...
Working Paper
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– 1997–2017
This study seeks to add to the research on inequality in least developed countries, namely in Mozambique, by measuring and mapping indicators of horizontal wealth inequality along geographic regions and ethnolinguistic identities. Using census data for 1997, 2007, and 2017, we identify possible...
Book Chapter
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Inequality trends and dynamics, the bird’s-eye and the granular perspectives
From the book:
Inequality in the Developing World
Among the many things said about the Sustainable Development Goals (SDGs) is the description by the President of the UN General Assembly’s 70th session, Mogens Lykketoft, that the SDGs represented ‘an unprecedented statistical challenge’. In addition to the 17 goals, there are 169 targets and 232...
– Building just societies
To celebrate its 35th birthday, UNU-WIDER has looked back at some of its greatest achievements. As the year closes, Armida Alisjahbana, Kunal Sen, Andy Sumner, and Arief Yusuf highlight the continued impact of UNU-WIDER’s flagship work and the future of knowledge about building more just societies...
Working Paper
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– Evidence from India
A growing body of research shows that COVID-19 both reflects and exacerbates existing inequalities. However, there are significant gaps in this research area with respect to ‘horizontal’ or group-based inequalities in Global South countries. Lack of group-disaggregated data often contributes. In this...
Blog
While the rise of populist politicians in the Europe and the US gets a lot of attention from the media and researchers alike, the drivers of the populism taking hold in emerging and developing economies still receives relatively little scrutiny. In a new working paper we provide new evidence tracing...
Working Paper
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The relationship between social mobility and inequality is well studied in the literature, but far greater attention has been paid to ‘vertical’ than to ‘horizontal’ inequality. This paper focuses on mobility and horizontal inequality between ethnic, racial, and culturally-defined groups. Not only...
Working Paper
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– National and subnational influences
Across the world, we observe different experiences in terms of inequality between migrant and ‘host-country’ populations. What factors contribute to such variation? What policies and programmes facilitate ‘better’ economic integration? This paper, and the broader collection of studies that it frames...
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.
– Data, measurement, and trends
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 Agenda for Sustainable Development. Despite...
– 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...
‘Legal empowerment’ is defined as a process of systemic change through which the poor and excluded become able to use the law to protect and advance their rights and interests as citizens and economic actors. Since the 2000s, legal empowerment initiatives have established a widely recognized record...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– A 23-Year Perspective
Part of Journal Special Issue
Horizontal inequality in the Global South
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– The Lack of Sustainability
Part of Journal Special Issue
Horizontal inequality in the Global South
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Horizontal inequality in the Global South
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Horizontal inequality in the Global South
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Evidence from Indian Experience
Part of Journal Special Issue
Migration Governance and Policy in the Global South
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Legal Empowerment and Group-Based Inequality
Working Paper
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– The bird’s-eye and the granular perspectives
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 examines inequality trends and dynamics at the all...
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...
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.
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...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
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...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Horizontal Inequality: Persistence and Change
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Horizontal Inequality: Persistence and Change
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Patterns, trends, and their impacts on institutions
Part of Journal Special Issue
Horizontal Inequality: Persistence and Change
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
Part of Journal Special Issue
Horizontal Inequality: Persistence and Change
Working Paper
pdf
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...
Working Paper
pdf
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 Agenda for Sustainable Development. Despite...
Working Paper
pdf
– Evidence from Indian experience
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 federal transfers and its horizontal distribution...
Working Paper
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This paper contributes to the scant body of literature on inequalities among and within ethnic groups in the Philippines by examining both the vertical and horizontal measures in terms of opportunities in accessing basic services such as education, electricity, safe water, and sanitation. The study...
Working Paper
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We analyse horizontal inequality in wealth and in years of education in the Democratic Republic of the Congo over the period 2001–13. We find that the trend in horizontal inequality is similar to the trend in vertical inequality over the period of analysis. In addition, horizontal inequality in...
Working Paper
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– Indigenous opposition to wind farm development in Mexico
In less than a decade, foreign investors have erected more than 3,200 wind turbines across the Isthmus of Techuantepec investing billions of dollars and generating more than 90 per cent of Mexico’s wind energy. The isthmus is also home to more than one thousand indigenous communities whose ancestors...
Working Paper
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With the second largest indigenous population by percentage in Latin America, Guatemala is an important case for understanding horizontal inequality and indigenous politics. This paper presents new analysis of survey data, allowing for consideration both of indigenous and ladino populations, as well...
Blog
– Four implications for work in development
As a political scientist specializing in the comparative politics of development, including particular attention to issues of governance and democracy, I have followed this year’s World Development Report with special interest. I have not been alone. WDRs usually attract attention, but this year’s...
Working Paper
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This article explores whether legal empowerment can address horizontal inequalities in post-conflict settings, and if so, how. It argues that legal empowerment has modest potential to reduce these inequalities but that there are risks of strengthening group identities, reducing social cohesion, and...
Working Paper
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– The case of Vietnam
This paper examines the issue of horizontal inequalities in Vietnam over the past 20 years. Using data from three recent Vietnam population censuses (1989, 1999, and 2009) and three Vietnam Household Living Standard Surveys (1998, 2008, 2012), we estimated numerous measures on inequalities between...
Working Paper
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Although several theories of interethnic conflict emphasize ties across group boundaries as conducive to ethnic coexistence, little is known about how such ties are formed. Given their integrative potential, I examine the establishment of cross-ethnic marital ties in a deeply divided society and ask...
Working Paper
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Horizontal inequality by ethnic group has remained remarkably persistent for wealth, education, and access to certain services in Nigeria. While significant gains in the reduction of inequality and improvement in access have been made for more locally administered services, outcomes are stickier and...
Working Paper
pdf
– Evidence from Pakistan
This study explores the patterns and consequences of ethnic and regional inequalities in Pakistan. Using inter-district variation in inequality, ethnic fractionalization, and access to public goods, we extend the literature on public service provisioning by using finer estimates of between-group...
Journal Article
This peer-reviewed research is available free of charge. UNU-WIDER believes that research is a global public good and supports Open Access.
– Spatial, Temporal, and Categorical Dimensions with Evidence from Mindanao, the Philippines
An ever-expanding body of empirical research suggests that ethno-religious divisions adversely impact a host of normatively desirable objectives linked to the quality of life in society, implicitly representing a strong challenge to multiculturalist theory and policies. The appropriate...
Working Paper
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In this paper, we analyse the patterns and trends of group-based inequalities in Brazil in the past 30 years. Using data from the last four demographic censuses (1980, 1991, 2000, and 2010), we estimate numerous measures to analyse inequalities between different ‘ethnic’ groups. Our results show...
Working Paper
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– An analysis of attitudes towards redistribution across groups in Africa
Inequalities between ethnic or racial groups, defined as horizontal inequalities, are pervasive and persistent. They persist due to cumulative and reinforcing inequalities arising from unequal access to different types of capital. Affirmative action policies can provide promising opportunities for...
Working Paper
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– A 23-year perspective
In this study, we embark on measuring inequality in Iran, we compute three measures of group-based inequality (Group-weighted Coefficient of Variation, Group-weighted Gini, and Group-weighted Theil) for the following outcomes: education, assets, income, and expenditure per capita. The groups are...
Working Paper
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– A 20-year perspective
This study uses five series of demographic and health surveys to answer the question: ‘Is horizontal inequality in education and wealth increasing or decreasing in the 20-year interval between 1991 and 2010?’. Horizontal inequality in education attainment has been moving in waves; however, there was...
Working Paper
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– The lack of sustainability
We analyse vertical and horizontal inequality in Ecuador from a long-run perspective, as well as during and after the commodities boom. Using various data sources we show that Ecuador has made significant progress in reducing inequality, particularly since 2000. However, inequality has started to...
Working Paper
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Using data from various rounds of the nationally representative NSSO survey between 1988 and 2012, we first construct national, state, and district-level figures for overall, within and between consumption inequality. We find an increase in inequality in India but only since 2004. We also document...
Working Paper
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This paper examines the nature and evolution of horizontal and vertical human-capital inequality in South Africa since the end of apartheid. Using census data from 1996, 2001, and 2011, we use different measures of years of schooling to examine the dynamics both across and within racial, linguistic...
Working Paper
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Research on caste-based inequalities in India has generally focused on differences between large categories such as the Scheduled Castes, the Scheduled Tribes, and the remainder of the population. We contribute to the literature on horizontal inequalities in India by looking within these groupings...
I am looking forward to WIDER Annual Lecture 18, held 18 November in New York not only because I expect that Peter Timmer will make a distinguished contribution to the understanding of economic transformation, but also because the cumulative impact of this lecture series provides a comprehensive...
Research Brief
After tax reforms in the 1980s and 1990s, income inequality increased in many Latin American countries The tax reforms of the 2000s have been more equalizing in terms of income inequality: Argentina, Honduras and Nicaragua have seen the most redistribution of income Taxation remains unequalizing in...
Blog
– The Role of Inequality and Institutions
27 August 2014 Vladimir Popov Modern economic growth started in the West, not because of the efficiency of various capitalist institutions (elimination of serfdom, free cities, universities). It was the redistribution of wealth and income (enclosure in Britain) that resulted in an increase in...
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...
Research Brief
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– The Impact of Development Aid and Democracy Assistance
Development aid was effective in promoting democratic transitions during the 1990s in African countries beset by economic crisis domestic discontent, and a high dependency on aid. Development aid also influenced democratic transition indirectly through conditionalities that required unpopular...
Blog
13 December 2013 Annett Victorero The effects of development aid are not straightforward, and often have unintended consequences. An inflow of money causes shifts and entrenchment of political and economic power, and gives influence and responsibility to new actors, inside and outside the national...
Blog
30 October 2013 Roger Williamson The UNU-WIDER meeting held last week in New York on the topic of fragility and aid argued forcefully that you cannot ‘fix’ failed states as you would a broken window. Drawing on over 80 papers from the governance and fragility theme of the ReCom—Research and...
Blog
Rachel M. Gisselquist There is much to commend in the Millennium Development Goals (MDGs) as we approach their target deadline of 2015. In addition to the major improvements achieved in poverty, health, and education, the establishment of a set of worldwide targets, and their incorporation by...
Blog
– Drivers and Development Outcomes
Derek Byerlee and Klaus Deininger A recurring debate in the development literature is the relative emphasis to place on the roles of small-scale farms versus large-scale farms in fostering agricultural growth, and economic development more generally. In the 1960s, T.W. Schultz’s landmark study...
Blog
Machiko Nissanke and Erik Thorbecke Despite the enormous potential of globalization in accelerating economic growth and development through integration into the world economy, the transfer of technology, and the transmission of knowledge, the impact of globalization on poverty reduction has been...
Book Chapter
From the book:
Foreign Aid for Development
Blog
Tony Addison and Tilman Brück There is a special role for entrepreneurship to play in making peace work. The recently published UNU-WIDER study, Making Peace Work: The Challenges of Social and Economic Reconstruction, details how the related goals of peace, prosperity and participation need to be...
Book Chapter
From the book:
Making Peace Work
Book Chapter
From the book:
Personal Wealth from a Global Perspective
Working Paper
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This paper argues that the reduction of horizontal inequalities (HIs) or inequalities between culturally defined groups should inform aid policy in heterogeneous countries with severe HIs. It shows how this would change aid allocation across countries, leading to more aid to heterogeneous countries...
Working Paper
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The design of policies towards countries where major conflicts have ended is becoming a major issue in the development agenda partly because of the numbers of countries where such policy is relevant and partly because their situation tends to be among the most desperate. This paper is concerned with...
Working Paper
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This paper reviews the principal source of India’s wealth distribution statistics, which is constituted by the five decennial Reserve Bank of India National Sample Survey Organization Surveys on Debt and Investment of 1961-62, 1971-72, 1981-82, 1991-92, and 2002-03. The data available are described...
Blog
by Angus Deaton Inequalities in income and inequalities in health Global inequality takes many dimensions. Not only is there great inequality across the peoples of the world in material standards of living, but there are also dramatic inequalities in health. The inhabitants of poor countries not...
Working Paper
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This paper studies the postwar economic and political reconstruction in Lebanon. The paper shows that the ‘reconstruction boom’ was short-lived. The economy experienced a growth trap early in the reconstruction period, and entered a cyclical crisis in 1998 which resulted from an ill-designed fiscal...
Journal Article
Part of Journal Special Issue
Spatial Inequality and Development in Asia
Book Chapter
From the book:
Spatial Disparities in Human Development
Book Chapter
– A Neglected Dimension of Development
From the book:
Wider Perspectives on Global Development
Working Paper
pdf
The Maoist insurgency in Nepal is one of the highest intensity internal conflicts in recent times. Investigation into the causes of the conflict would suggest that grievance rather than greed is the main motivating force. The concept of horizontal or inter-group inequality, with both an ethnic and...
Blog
by Martin Ravallion There has been much debate about how much poor people in developing countries gain from trade openness, as one aspect of ‘globalization’. Some observers have argued that poor people share amply in the gains from external trade in developing countries, while others argue that the...
Blog
by Machiko Nissanke and Erik Thorbecke The process of globalization provides a golden opportunity for mankind to contribute to a major reduction of poverty world-wide. While the potential for povertyreduction is great, the extent of it will depend on many factors including, in particular, the...
Annual Lecture
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– A Neglected Dimension of Development
In this lecture Frances Stewart expands on some of the central themes of her studies for WIDER. She documents the ways in which political power, social demarcations and economic differences combine to produce horizontal inequalities between population subgroups within countries, and the impact of...
– The Origins of Humanitarian Emergencies : War and Displacement in Developing Countries
Civil wars in developing countries are amongst the most significant sources of human suffering in the world today. Although there are many political analyses of these emergencies, this two-volume work is the first comprehensive study of the economic, social, and political roots of humanitarian...
Policy Brief
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In simple language and with numerous concrete examples, this policy brief analyses the impact - among others - of key ex-ante factors such as acute 'horizontal inequality' between social groups in the distribution of assets, state jobs, social services and so on; the failure of political...
Blog
– Tackling Horizontal Inequalities
by Frances Stewart The number of humanitarian emergencies has been escalating since the early 1990s. Between the early 1980s and the mid-1990s, humanitarian crises rose from around 25 a year to around 70, with an increasing number of deaths from fighting, famine and disease, as well as mass...
Displaying 89 of 89 results