Poverty and income inequality
Inequality has the potential to undermine growth. However, greater redistribution requires higher tax rates, which reduce incentives to work and save. Moreover, the evidence that inequality is bad for growth might simply reflect the fact that more unequal societies choose to redistribute more, and those efforts are antithetical to growth. This column presents evidence from a new dataset on pre- and post-tax inequality. The authors find that income equality is protective of growth, and that redistributive transfers on average have little if any direct adverse impact on growth.
How many people are poor worldwide? This column explains that the answer depends on whether one uses survey of national-accounts data to anchor country distributions of income. It then argues that night-time lights suggest that national accounts offer a better estimate. Developing world poverty may be as low as 4.5% in 2010, much lower than the path constructed by surveys.
How Americans form and dissolve families has changed dramatically since 1950. One of these changes has been an increase in assortative mating, i.e. how likely a person is to marry someone of similar educational background. This column argues that since education is an important determinant of income, these patterns of matching have had an important impact on the economy's distribution of income.
Whereas the Millennium Development Goal of reducing extreme poverty by half was achieved by 2010, the global hunger rate has only fallen by a third since 1990. Differences in survey design may account for part of this discrepancy. This column presents the results of a recent experiment in which households were randomly assigned to different survey designs. These different designs yield vastly different hunger estimates, ranging from 19% to 68% of the population being hungry.
Income inequality has been growing in many economies over the past two decades, and it is currently historically high. This column adds two new contributors to the popular explanations of increased inequality. Fiscal consolidations, especially those following the recent crisis, can increase inequality, mostly by affecting the long-term unemployment. A second source that leads to a persistent increase in inequality is capital account liberalisation. Therefore, the effects of these policies on inequality should be taken into account when deciding upon policy designs.
Other Recent Articles:
- Can democracy help with inequality?
- Where is the land of opportunity? Intergenerational mobility in the US
- Inequality and household debt: New evidence
- The Great Escape: Health, wealth and the origins of inequality
- Nutritional impact of India’s food subsidy programme
- Growing like China: understanding the puzzle of China's economic transition
- Prosperity and Poverty in Latin America and the Caribbean
- Government and spatial inequality
- Inequality in China
- Growing out of corruption
- African polygamy: Past and present
- Get together for the kids
- Capital is back!
- ASEAN: Does convergence mean polarisation?
- Reforming energy subsidies globally
- Fiscal consolidation and implications of social spending for long-term fiscal sustainability
- Trade, geography, and the unifying force of Islam
- Jobless recoveries and the disappearance of routine occupations
- Inequality and the US election: The elephant in the room
- Youth unemployment in Europe: It’s actually worse in the US
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- The ECB’s stealth bailoutSinn
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DellaVigna, Durante, Knight, La Ferrara
Ostry, Berg, Tsangarides
Allen, Eichengreen, Evans
Greenwood, Guner, Kocharakov, Santos
CEPR Policy Research
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- Commodity and Equity Markets: Some Stylized Facts from a Copula ApproachDelatte, Lopez
- Ethnic Unemployment Rates and Frictional MarketsGobillon, Rupert, Wasmer
- Finance and Poverty: Evidence from IndiaAyyagari, Beck, Hoseini
- The Manipulation of Basel Risk-WeightsMariathasan, Merrouche
- Making city lights shine brighterYusuf, Leipziger
- The euro in the 'currency war'Bénassy-Quéré, Martin
- The roots of shadow bankingPerotti
- What’s wrong with Europe?Baldini, Manasse
- How the EZ crisis is permanently changing EU institutionsMicossi
- 21st Century Challenges: The Mobile Middle Class13 - 13 March 2014 / Royal Geographical Society, 1 Kensington Gore, SW7 London / Royal Geographical Society (with IBG)
- The 13th Annual GEP Postgraduate Conference 20141 - 2 May 2014 / Nottingham / Sponsored by Nottingham Centre for Research on Globalisation and Economic Policy (GEP) University of Nottingham, United Kingdom
- Exchange Rates and External Adjustment2 - 3 June 2014 / Zurich / Swiss National Bank
- 13th Summer School in International Development Economics: Investment, Saving and Wellbeing in Developing Countries10 - 13 June 2014 / Palazzo Feltrinelli, Gargnano, Lake Garda (Italy) / Organisers: Centro Studi Luca d’Agliano, Centre for Economic Policy Research (CEPR), Paolo Baffi Center on International Markets, Money and Regulation, Department of Economics, Management and Quantitative Methods of the University of Milan, Department of Economics, Quantitative Methods and Business Strategies of the University of Milan Bicocca, Vilfredo Pareto Doctoral Program in Economics of the University of Turin, The Lombardy Advanced School of Economic Research (LASER).
- 3rd WB-BE Research Conference: Financing growth: Levers, Boosters and Brakes23 - 24 June 2014 / Banco de España headquarters in Madrid / This conference is sponsored by Banco de España and The World Bank