IDEAS home Printed from https://ideas.repec.org/a/eee/ecolet/v167y2018icp86-89.html
   My bibliography  Save this article

How polarized is the global income distribution?

Author

Listed:
  • Roope, Laurence
  • Niño-Zarazúa, Miguel
  • Tarp, Finn

Abstract

The interest in the level of global inequality has surged in recent years. This paper complements existing estimates of global inequality by providing the first estimates of the level of bipolarization of the global income distribution. During 1975–2010, global bipolarization declined substantially according to ‘relative’ measures, while it increased according to ‘absolute’ measures. The results mirror trends in global inequality over the same period.

Suggested Citation

  • Roope, Laurence & Niño-Zarazúa, Miguel & Tarp, Finn, 2018. "How polarized is the global income distribution?," Economics Letters, Elsevier, vol. 167(C), pages 86-89.
    • Handle: RePEc:eee:ecolet:v:167:y:2018:i:c:p:86-89
    DOI: 10.1016/j.econlet.2018.03.013
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0165176518301046
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.econlet.2018.03.013?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to look for a different version below or search for a different version of it.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Branko Milanovic, 2002. "True World Income Distribution, 1988 and 1993: First Calculation Based on Household Surveys Alone," Economic Journal, Royal Economic Society, vol. 112(476), pages 51-92, January.
    2. Amiel,Yoram & Cowell,Frank, 1999. "Thinking about Inequality," Cambridge Books, Cambridge University Press, number 9780521466967.
    3. Quah, Danny T, 1996. "Twin Peaks: Growth and Convergence in Models of Distribution Dynamics," Economic Journal, Royal Economic Society, vol. 106(437), pages 1045-1055, July.
    4. Esteban, Joan & Ray, Debraj, 1994. "On the Measurement of Polarization," Econometrica, Econometric Society, vol. 62(4), pages 819-851, July.
    5. Wolfson, Michael C, 1994. "When Inequalities Diverge," American Economic Review, American Economic Association, vol. 84(2), pages 353-358, May.
    6. Anthony B. Atkinson & Andrea Brandolini, 2010. "On Analyzing the World Distribution of Income," The World Bank Economic Review, World Bank Group, vol. 24(1), pages 1-37, January.
    7. François Bourguignon & Christian Morrisson, 2002. "Inequality Among World Citizens: 1820-1992," American Economic Review, American Economic Association, vol. 92(4), pages 727-744, September.
    8. Kristof Bosmans & Koen Decancq & André Decoster, 2014. "The Relativity of Decreasing Inequality Between Countries," Economica, London School of Economics and Political Science, vol. 81(322), pages 276-292, April.
    9. Christoph Lakner & Branko Milanovic, 2016. "Global Income Distribution: From the Fall of the Berlin Wall to the Great Recession," The World Bank Economic Review, World Bank, vol. 30(2), pages 203-232.
    10. Branko Milanovic, 2012. "Global inequality recalculated and updated: the effect of new PPP estimates on global inequality and 2005 estimates," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 10(1), pages 1-18, March.
    11. James Foster & Michael Wolfson, 2010. "Polarization and the decline of the middle class: Canada and the U.S," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 8(2), pages 247-273, June.
    12. Miguel Niño‐Zarazúa & Laurence Roope & Finn Tarp, 2017. "Global Inequality: Relatively Lower, Absolutely Higher," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 63(4), pages 661-684, December.
    13. Jean-Yves Duclos & Joan Esteban & Debraj Ray, 2004. "Polarization: Concepts, Measurement, Estimation," Econometrica, Econometric Society, vol. 72(6), pages 1737-1772, November.
    14. You‐Qiang Wang & Kai‐Yuen Tsui, 2000. "Polarization Orderings and New Classes of Polarization Indices," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 2(3), pages 349-363, July.
    15. Jordá, Vanesa & Niño-Zarazúa, Miguel, 2019. "Global inequality: How large is the effect of top incomes?," World Development, Elsevier, vol. 123(C), pages 1-1.
    16. Wang, You-Qiang & Tsui, Kai-Yuen, 2000. "Polarization Orderings and New Classes of Polarization Indices," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 2(3), pages 349-363.
    17. Martin Ravallion, 2018. "Inequality and Globalization: A Review Essay," Journal of Economic Literature, American Economic Association, vol. 56(2), pages 620-642, June.
    18. Xavier Sala-i-Martin, 2006. "The World Distribution of Income: Falling Poverty and … Convergence, Period," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(2), pages 351-397.
    19. Amiel, Yoram & Cowell, Frank A., 1992. "Measurement of income inequality : Experimental test by questionnaire," Journal of Public Economics, Elsevier, vol. 47(1), pages 3-26, February.
    20. Sudhir Anand & Paul Segal, 2008. "What Do We Know about Global Income Inequality?," Journal of Economic Literature, American Economic Association, vol. 46(1), pages 57-94, March.
    21. Martin Ravallion, 2004. "The Debate on Globalization, Poverty and Inequality: why Measurement Matters," QA - Rivista dell'Associazione Rossi-Doria, Associazione Rossi Doria, issue 1, March.
    22. Lopez, Humberto & Serven, Luis, 2006. "A normal relationship ? Poverty, growth, and inequality," Policy Research Working Paper Series 3814, The World Bank.
    23. Satya R. Chakravarty & Conchita D'Ambrosio, 2010. "Polarization Orderings Of Income Distributions," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 56(1), pages 47-64, March.
    24. Jan Luiten Zanden & Joerg Baten & Peter Foldvari & Bas Leeuwen, 2014. "The Changing Shape of Global Inequality 1820–2000; Exploring a New Dataset," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 60(2), pages 279-297, June.
    25. D. Jayaraj & S. Sreenivasan, 2015. "Growth and inequality in the distribution of India's consumption expenditure: 1983 to 2009-10," WIDER Working Paper Series 025, World Institute for Development Economic Research (UNU-WIDER).
    26. Jordá, Vanesa & Niño-Zarazúa, Miguel, 2019. "Global inequality: How large is the effect of top incomes?," World Development, Elsevier, vol. 123(C), pages 1-1.
    27. Steve Dowrick & Muhammad Akmal, 2005. "Contradictory Trends In Global Income Inequality: A Tale Of Two Biases," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 51(2), pages 201-229, June.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Soondong Hong & Heejoon Han & Chang Sik Kim, 2020. "World distribution of income for 1970–2010: dramatic reduction in world income inequality during the 2000s," Empirical Economics, Springer, vol. 59(2), pages 765-798, August.
    2. Wannaphong Durongkaveroj, 2021. "Structural transformation and inequality: Does trade openness matter?," Departmental Working Papers 2021-10, The Australian National University, Arndt-Corden Department of Economics.
    3. Bigoni, Maria & Bortolotti, Stefania & Nas Özen, Efşan, 2021. "Economic polarization and antisocial behavior: An experiment," Games and Economic Behavior, Elsevier, vol. 126(C), pages 387-401.
    4. Diosey Ramon Lugo-Morin, 2021. "Global Future: Low-Carbon Economy or High-Carbon Economy?," World, MDPI, vol. 2(2), pages 1-19, April.
    5. Ilan Wiesel & Julia de Bruyn & Jordy Meekes & Sangeetha Chandrashekeran, 2023. "Income polarisation, expenditure and the Australian urban middle class," Urban Studies, Urban Studies Journal Limited, vol. 60(14), pages 2779-2798, November.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Roope, Laurence & Niño-Zarazúa, Miguel & Tarp, Finn, 2018. "How polarized is the global income distribution?," Economics Letters, Elsevier, vol. 167(C), pages 86-89.
    2. Miguel Niño‐Zarazúa & Laurence Roope & Finn Tarp, 2017. "Global Inequality: Relatively Lower, Absolutely Higher," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 63(4), pages 661-684, December.
    3. Fabio Clementi & Vasco Molini & Francesco Schettino & Haider A. Khan & Michele Fabiani, 2023. "Polarization and its discontents: Morocco before and after the Arab Spring," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 21(1), pages 105-129, March.
    4. Thomas Goda & Alejandro Torres García, 2017. "The Rising Tide of Absolute Global Income Inequality During 1850–2010: Is It Driven by Inequality Within or Between Countries?," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 130(3), pages 1051-1072, February.
    5. Leandro Prados de la Escosura, 2023. "Inequality Beyond GDP: A Long View," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 69(3), pages 533-554, September.
    6. Fabio Clementi & Francesco Schettino, 2013. "Income polarization in Brazil, 2001-2011: A distributional analysis using PNAD data," Economics Bulletin, AccessEcon, vol. 33(3), pages 1796-1815.
    7. F. Clementi & A. L. Dabalen & V. Molini & F. Schettino, 2017. "When the Centre Cannot Hold: Patterns of Polarization in Nigeria," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 63(4), pages 608-632, December.
    8. Pinkovskiy, Maxim L., 2013. "World welfare is rising: Estimation using nonparametric bounds on welfare measures," Journal of Public Economics, Elsevier, vol. 97(C), pages 176-195.
    9. Jordá, Vanesa & Niño-Zarazúa, Miguel, 2019. "Global inequality: How large is the effect of top incomes?," World Development, Elsevier, vol. 123(C), pages 1-1.
    10. Clare Leaver & Paul Segal, 2014. "The Global Distribution of Income," Economics Series Working Papers 714, University of Oxford, Department of Economics.
    11. Niño-Zarazúa, Miguel & Roope, Laurence & Tarp, Finn, 2014. "Global interpersonal inequality Trends and measurement," MPRA Paper 52881, University Library of Munich, Germany.
    12. Vanesa Jorda & Jose M. Alonso, 2020. "What works to mitigate and reduce relative (and absolute) inequality?: A systematic review," WIDER Working Paper Series wp-2020-152, World Institute for Development Economic Research (UNU-WIDER).
    13. Facundo Alvaredo & Leonardo Gasparini, 2013. "Recent Trends in Inequality and Poverty in Developing Countries," CEDLAS, Working Papers 0151, CEDLAS, Universidad Nacional de La Plata.
    14. Peter Edward & Andy Sumner, 2013. "Inequality from a global perspective: An alternative approach," Working Papers 302, ECINEQ, Society for the Study of Economic Inequality.
    15. Peter Edward, Andy Sumner, 2013. "The Geography of Inequality: Where and by How Much Has Income Distribution Changed since 1990?-Working Paper 341," Working Papers 341, Center for Global Development.
    16. Chiara Assunta Ricci & Sergio Scicchitano, 2021. "Decomposing changes in income polarization by population group: what happened during the crisis?," Economia Politica: Journal of Analytical and Institutional Economics, Springer;Fondazione Edison, vol. 38(1), pages 235-259, April.
    17. Joan Esteban & Debraj Ray, 2005. "A Comparison of Polarization Measures," Working Papers 310, Barcelona School of Economics.
    18. Tomasz Panek & Jan Zwierzchowski, 2020. "Median Relative Partial Income Polarization Indices: Investigating Economic Polarization in Poland During the Years 2005–2015," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 149(3), pages 1025-1044, June.
    19. La-Bhus Fah Jirasavetakul & Christoph Lakner, 2020. "The Distribution of Consumption Expenditure in Sub-Saharan Africa: The Inequality Among All Africans," Journal of African Economies, Centre for the Study of African Economies, vol. 29(1), pages 1-25.
    20. Ravallion, Martin, 2020. "Ethnic inequality and poverty in Malaysia since May 1969. Part 1: Inequality," World Development, Elsevier, vol. 134(C).

    More about this item

    Keywords

    Polarization; Bipolarization; Global polarization; Global inequality; Polarization measures;
    All these keywords.

    JEL classification:

    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
    • D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecolet:v:167:y:2018:i:c:p:86-89. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/ecolet .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.