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Income polarization in Brazil, 2001-2011: A distributional analysis using PNAD data

Author

Listed:
  • Fabio Clementi

    (University of Macerata)

  • Francesco Schettino

    (Second University of Naples)

Abstract

This paper applies a non-parametric tool, the "relative distribution", to identify patterns of changes in Brazil's household income distribution over the period 2001-2011. Despite the sharp decline in income inequality recently experienced by the country, we are able to document an increased income polarization, which has particularly affected households below the median. The results call directly into question the future sustainability and equity of existing social programs dealing with the unequal distribution of resources.

Suggested Citation

  • 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.
    • Handle: RePEc:ebl:ecbull:eb-13-00269
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    1. Ambra Poggi & Jacques Silber, 2010. "On Polarization And Mobility: A Look At Polarization In The Wage–Career Profile In Italy," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 56(1), pages 123-140, March.
    2. Alexandre Rands Barros, 2011. "Desigualdades Regionais no Brasil: Natureza, causas, origens e soluções," Working Papers 63, Datamétrica Consultoria Econômica, revised 2011.
    3. Michael C. Wolfson, 1997. "Divergent Inequalities: Theory And Empirical Results," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 43(4), pages 401-421, December.
    4. Fernando Borraz & Nicolás Gonzalez Pampillón & Máximo Rossi, 2011. "Polarization and the Middle Class," Documentos de Trabajo (working papers) 2011, Department of Economics - dECON.
    5. Jacques SILBER & Meital Hanoka & Joseph Deutsch, 2007. "On the Link Between the Concepts of Kurtosis and Bipolarization," Economics Bulletin, AccessEcon, vol. 4(36), pages 1-6.
    6. Jean-Yves Duclos & Joan Esteban & Debraj Ray, 2004. "Polarization: Concepts, Measurement, Estimation," Econometrica, Econometric Society, vol. 72(6), pages 1737-1772, November.
    7. José Mata & José A. F. Machado, 2005. "Counterfactual decomposition of changes in wage distributions using quantile regression," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 20(4), pages 445-465.
    8. Satya R. Chakravarty, 2009. "Inequality, Polarization and Poverty," Economic Studies in Inequality, Social Exclusion, and Well-Being, Springer, number 978-0-387-79253-8, November.
    9. Jenkins, Stephen P, 1996. "Recent Trends in the UK Income Distribution: What Happened and Why?," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 12(1), pages 29-46, Spring.
    10. F. Daniel Hidalgo & Suresh Naidu & Simeon Nichter & Neal Richardson, 2010. "Economic Determinants of Land Invasions," The Review of Economics and Statistics, MIT Press, vol. 92(3), pages 505-523, August.
    11. Juhn, Chinhui & Murphy, Kevin M & Pierce, Brooks, 1993. "Wage Inequality and the Rise in Returns to Skill," Journal of Political Economy, University of Chicago Press, vol. 101(3), pages 410-442, June.
    12. Steven Pressman, 2007. "The Decline of the Middle Class: An International Perspective," Journal of Economic Issues, Taylor & Francis Journals, vol. 41(1), pages 181-200, March.
    13. Ma Casilda Lasso de la Vega & Ana Urrutia & Henar Díez, 2010. "Unit Consistency And Bipolarization Of Income Distributions," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 56(1), pages 65-83, March.
    14. Satya R. Chakravarty & Amita Majumder & Sonali Roy, 2007. "A Treatment Of Absolute Indices Of Polarization," The Japanese Economic Review, Japanese Economic Association, vol. 58(2), pages 273-293, June.
    15. repec:bla:revinw:v:46:y:2000:i:4:p:457-74 is not listed on IDEAS
    16. Philippe Van Kerm, 2003. "Adaptive kernel density estimation," Stata Journal, StataCorp LP, vol. 3(2), pages 148-156, June.
    17. Esteban, Joan & Ray, Debraj, 1994. "On the Measurement of Polarization," Econometrica, Econometric Society, vol. 62(4), pages 819-851, July.
    18. World Bank, 2004. "Inequality and Economic Development in Brazil," World Bank Publications - Books, The World Bank Group, number 14913.
    19. Fernando Perobelli & Eduardo Haddad & Vinicius Almeida, 2012. "Assessing the Brazilian Regional Economic Structure: a spatial output decomposition analysis," ERSA conference papers ersa12p896, European Regional Science Association.
    20. Satya R. Chakravarty & Amita Majumder, 2001. "Inequality, Polarisation and Welfare: Theory and Applications," Australian Economic Papers, Wiley Blackwell, vol. 40(1), pages 1-13, March.
    21. Charles I. Jones, 1997. "On the Evolution of the World Income Distribution," Journal of Economic Perspectives, American Economic Association, vol. 11(3), pages 19-36, Summer.
    22. Thomas Lemieux, 2002. "Decomposing changes in wage distributions: a unified approach," Canadian Journal of Economics, Canadian Economics Association, vol. 35(4), pages 646-688, November.
    23. Pier Luigi Conti & Maria Grazia Pittau & Roberto Zelli, 2006. "Metodi non parametrici nell'analisi della distribuzione del reddito: problemi empirici ed aspetti metodologici," Rivista di Politica Economica, SIPI Spa, vol. 96(3), pages 195-242, May-June.
    24. 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.
    25. Pittau, Maria Grazia & Zelli, Roberto & Johnson, Paul, "undated". "Mixture Models and Convergence Clubs," Vassar College Department of Economics Working Paper Series 91, Vassar College Department of Economics.
    26. repec:bla:jpbect:v:2:y:2000:i:3:p:349-63 is not listed on IDEAS
    27. Ma Casilda Lasso de la Vega & Ana Marta Urrutia, 2006. "An Alternative Formulation of the Esteban-Gradín-Ray Extended Measure of Polarization," Journal of Income Distribution, Ad libros publications inc., vol. 15(I), pages 42-54, December.
    28. Maria Grazia Pittau & Roberto Zelli & Paul A. Johnson, 2010. "Mixture Models, Convergence Clubs, And Polarization," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 56(1), pages 102-122, March.
    29. Danny Quah, 1997. "Empirics for Growth and Distribution," CEP Discussion Papers dp0324, Centre for Economic Performance, LSE.
    30. repec:bla:revinw:v:43:y:1997:i:4:p:401-21 is not listed on IDEAS
    31. Stephen Jenkins & Philippe Kerm, 2005. "Accounting for income distribution trends: A density function decomposition approach," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 3(1), pages 43-61, April.
    32. X. Zhang & R. Kanbur, 2001. "What Difference Do Polarisation Measures Make? An Application to China," Journal of Development Studies, Taylor & Francis Journals, vol. 37(3), pages 85-98.
    33. Francois Bourguignon, 2004. "The Poverty-growth-inequality triangle," Indian Council for Research on International Economic Relations, New Delhi Working Papers 125, Indian Council for Research on International Economic Relations, New Delhi, India.
    34. Joan Esteban & Carlos Gradín & Debraj Ray, 2007. "An Extension of a Measure of Polarization, with an application to the income distribution of five OECD countries," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 5(1), pages 1-19, April.
    35. Luis F. Lopez-Calva & Sonia Rocha, 2012. "Exiting Belindia? Lesson from the Recent Decline in Income Inequality in Brazil," World Bank Publications - Reports 12808, The World Bank Group.
    36. Quah, Danny, 1997. "Empirics for growth and distribution," LSE Research Online Documents on Economics 2138, London School of Economics and Political Science, LSE Library.
    37. Wolfson, Michael C, 1994. "When Inequalities Diverge," American Economic Review, American Economic Association, vol. 84(2), pages 353-358, May.
    38. Leonardo Gasparini & Nora Lustig, 2011. "The Rise and Fall of Income Inequality in Latin America," Working Papers 1110, Tulane University, Department of Economics.
    39. Jenkins, Stephen P., 1995. "Did the middle class shrink during the 1980s? UK evidence from kernel density estimates," Economics Letters, Elsevier, vol. 49(4), pages 407-413, October.
    40. Maria Grazia Pittau & Roberto Zelli, 2006. "Trends in Income Distribution in Italy: A Non-Parametric 90 and a Semi-Parametric Analysis," Journal of Income Distribution, Ad libros publications inc., vol. 15(3-4), pages 90-118, December.
    41. Juan G. Rodríguez & Rafael Salas, "undated". "Extended Bi-Polarization And Inequality Measures," Working Papers 10-03 Classification-JEL , Instituto de Estudios Fiscales.
    42. 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.
    43. Gordon Anderson & Oliver Linton & Teng Leo, 2012. "A polarization-cohesion perspective on cross-country convergence," Journal of Economic Growth, Springer, vol. 17(1), pages 49-69, March.
    44. Riccardo Massari, 2009. "Is income becoming more polarized Italy? A closer look with a distributional approach," Working Papers 1, Doctoral School of Economics, Sapienza University of Rome.
    45. Daniel J. Henderson & Christopher F. Parmeter & R. Robert Russell, 2008. "Modes, weighted modes, and calibrated modes: evidence of clustering using modality tests," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 23(5), pages 607-638.
    46. Chiara Gigliarano & Karl Mosler, 2009. "Constructing indices of multivariate polarization," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 7(4), pages 435-460, December.
    47. Hajo Holzmann & Sebastian Vollmer & Julian Weisbrod, 2007. "Twin Peaks or Three Components? - Analyzing the World\'s Cross-Country Distribution of Income," Ibero America Institute for Econ. Research (IAI) Discussion Papers 162, Ibero-America Institute for Economic Research.
    48. Sergei Suarez Dillon Soares, 2012. "Bolsa Família, its Design, its Impacts and Possibilities for the Future," Working Papers 89, International Policy Centre for Inclusive Growth.
    49. M. Grazia Pittau & Roberto Zelli, 2001. "Income distribution in Italy: A nonparametric analysis," Statistical Methods & Applications, Springer;Società Italiana di Statistica, vol. 10(1), pages 175-189, January.
    50. Riccardo Massari & Maria Pittau & Roberto Zelli, 2009. "A dwindling middle class? Italian evidence in the 2000s," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 7(4), pages 333-350, December.
    51. Maria Grazia Pittau & Roberto Zelli, 2006. "Trends in Income Distribution in Italy: A Non-Parametric 90 and a Semi-Parametric Analysis," Journal of Income Distribution, Ad libros publications inc., vol. 15(I), pages 90-118, December.
    52. Bianchi, Marco, 1997. "Testing for Convergence: Evidence from Non-parametric Multimodality Tests," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 12(4), pages 393-409, July-Aug..
    53. Maria Grazia Pittau & Roberto Zelli, 2004. "Testing for changing shapes of income distribution: Italian evidence in the 1990s from kernel density estimates," Empirical Economics, Springer, vol. 29(2), pages 415-430, May.
    54. Ariel Fiszbein & Norbert Schady & Francisco H.G. Ferreira & Margaret Grosh & Niall Keleher & Pedro Olinto & Emmanuel Skoufias, 2009. "Conditional Cash Transfers : Reducing Present and Future Poverty," World Bank Publications - Books, The World Bank Group, number 2597.
    55. Levy, Frank & Murnane, Richard J, 1992. "U.S. Earnings Levels and Earnings Inequality: A Review of Recent Trends and Proposed Explanations," Journal of Economic Literature, American Economic Association, vol. 30(3), pages 1333-1381, September.
    56. repec:bla:revinw:v:39:y:1993:i:2:p:121-39 is not listed on IDEAS
    57. 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.
    58. Johnson, Paul A., 2000. "A nonparametric analysis of income convergence across the US states," Economics Letters, Elsevier, vol. 69(2), pages 219-223, November.
    59. Quah, Danny T, 1996. "Convergence Empirics across Economies with (Some) Capital Mobility," Journal of Economic Growth, Springer, vol. 1(1), pages 95-124, March.
    60. Erik Alencar de Figueiredo & Sabino Porto Junior, 2012. "Persistência das Desigualdades Regionais no Brasil- Polarização e Divergência," Série Textos para Discussão (Working Papers) 7, Programa de Pós-Graduação em Economia - PPGE, Universidade Federal da Paraíba.
    61. Ma Casilda Lasso de la Vega & Ana Marta Urrutia, 2006. "An Alternative Formulation of the Esteban-Gradín-Ray Extended Measure of Polarization," Journal of Income Distribution, Ad libros publications inc., vol. 15(3-4), pages 42-54, December.
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    More about this item

    Keywords

    Brazil; income distribution; relative distribution; polarization;
    All these keywords.

    JEL classification:

    • D3 - Microeconomics - - Distribution
    • C1 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General

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