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¿Sabemos qué tanta pobreza hay?

Author

Listed:
  • Miguel Székely
  • Nora Lustig
  • Martin Cumpa
  • José Antonio Mejía-Guerra

Abstract

(Disponible en idioma inglés únicamente) En este trabajo se pone a prueba la sensibilidad de los índices de pobreza a la selección de escalas de equivalencia de adultos, suposiciones sobre la existencia de economías de escala en el consumo, métodos para tratar la pérdida de ingreso o ingresos nulos, y diversos ajustes para manejar las declaraciones de datos inexactos sobre el ingreso. También realizamos un análisis de sensibilidad al uso de diversas líneas e índices de pobreza, que son cuestiones que han sido analizadas mucho más a fondo en la obra publicada. El análisis de sensibilidad se aplica a datos de encuestas de hogares de 17 países latinoamericanos, los cuales abarcan 92% de la población de la región. Al hacer variar esos parámetros dentro de límites razonables, hallamos que cabe decir que la proporción de pobres es de 12,7% o 65,8% de la población total. Además, la clasificación de países con respecto a la pobreza también es altamente sensible. Esto apunta a la necesidad de justificar y tratar con claridad las opciones y definiciones subyacentes de las estadísticas sobre la pobreza, así como la necesidad de realizar un análisis de sensibilidad que ilustre el menú de opciones que pueden responder a la pregunta de cuánta pobreza hay.

Suggested Citation

  • Miguel Székely & Nora Lustig & Martin Cumpa & José Antonio Mejía-Guerra, 2000. "¿Sabemos qué tanta pobreza hay?," Research Department Publications 4240, Inter-American Development Bank, Research Department.
    • Handle: RePEc:idb:wpaper:4240
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    References listed on IDEAS

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    1. Geoffrey Lancaster & Ranjan Ray & Maria Rebecca Valenzuela, 1999. "A Cross‐Country Study Of Equivalence Scales And Expenditure Inequality On Unit Record Household Budget Data," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 45(4), pages 455-482, December.
    2. Little, Roderick J A, 1988. "Missing-Data Adjustments in Large Surveys," Journal of Business & Economic Statistics, American Statistical Association, vol. 6(3), pages 287-296, July.
    3. José Antonio Mejía-Guerra & Rob Vos, 1997. "Poverty in Latin America and the Caribbean: An Inventory: 1980-95," IDB Publications (Working Papers) 10878, Inter-American Development Bank.
    4. Anthony B. Atkinson & François Bourguignon, 1987. "Income Distribution and Differences in Needs," Palgrave Macmillan Books, in: George R. Feiwel (ed.), Arrow and the Foundations of the Theory of Economic Policy, chapter 12, pages 350-370, Palgrave Macmillan.
    5. Oscar Altimir, 1987. "Income Distribution Statistics In Latin America And Their Reliability," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 33(2), pages 111-155, June.
    6. Foster, James E & Shorrocks, Anthony F, 1988. "Poverty Orderings," Econometrica, Econometric Society, vol. 56(1), pages 173-177, January.
    7. Deaton, A., 2000. "Counting the World's Poor: Problems and Possible Solutions," Papers 197, Princeton, Woodrow Wilson School - Development Studies.
    8. Miguel Székely & Orazio P. Attanasio, 2000. "Household Saving in Developing Countries - Inequality, Demographics and All That: How Different are Latin America and South East Asia?," Research Department Publications 4221, Inter-American Development Bank, Research Department.
    9. repec:bla:revinw:v:41:y:1995:i:3:p:331-48 is not listed on IDEAS
    10. Coulter, Fiona A E & Cowell, Frank A & Jenkins, Stephen P, 1992. "Equivalence Scale Relativities and the Extent of Inequality and Poverty," Economic Journal, Royal Economic Society, vol. 102(414), pages 1067-1082, September.
    11. Psacharopoulos, G. & Morley, S. & Fiszbein, A. & Lee, H. & Wood, B., 1997. "Poverty and Income Distribution in Latin America: The Story of the 1980s," Papers 351, World Bank - Technical Papers.
    12. Foster, James E. & Shorrocks, Anthony F., 1988. "Inequality and poverty orderings," European Economic Review, Elsevier, vol. 32(2-3), pages 654-661, March.
    13. Stephen Howes & Jean Olson Lanjouw, 1998. "Does Sample Design Matter For Poverty Rate Comparisons?," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 44(1), pages 99-109, March.
    14. Chaudhuri, Shubham & Ravallion, Martin, 1994. "How well do static indicators identify the chronically poor?," Journal of Public Economics, Elsevier, vol. 53(3), pages 367-394, March.
    15. Cowell, Frank & Mercader-Prats, Magda, 1999. "Equivalence scales and inequality," LSE Research Online Documents on Economics 2190, London School of Economics and Political Science, LSE Library.
    16. Shorrocks, Anthony F, 1995. "Revisiting the Sen Poverty Index," Econometrica, Econometric Society, vol. 63(5), pages 1225-1230, September.
    17. repec:bla:revinw:v:45:y:1999:i:4:p:455-82 is not listed on IDEAS
    18. Marianne Hilgert & Miguel Székely, 1999. "Whats Behind the Inequality We Measure? An Investigation Using Latin American Data," LIS Working papers 234, LIS Cross-National Data Center in Luxembourg.
    19. repec:bla:econom:v:59:y:1992:i:233:p:1-16 is not listed on IDEAS
    20. Woden, Q.T. & Ayres, W. & Barenstein, M. & Hicks, N. & Lee, K. & Maloney, W. & Peeters, P. & Siaens, C. & Yitzjaki, S., 2000. "Poverty and Policy in Latin America and Caribeean," Papers 467, World Bank - Technical Papers.
    21. Michael Hurd & F. Thomas Juster & James P. Smith, 2004. "Enhancing the Quality of Data on Income: Recent Developments in Survey Methodology," Labor and Demography 0412001, University Library of Munich, Germany.
    22. Ravallion, Martin, 1994. "Poverty rankings using noisy data on living standards," Economics Letters, Elsevier, vol. 45(4), pages 481-485, August.
    23. Lanjouw, Peter & Ravallion, Martin, 1995. "Poverty and Household Size," Economic Journal, Royal Economic Society, vol. 105(433), pages 1415-1434, November.
    24. Juan Luis Londoño & Miguel Székely, 2000. "Persistent Poverty and Excess Inequality: Latin America, 1970-1995," Journal of Applied Economics, Universidad del CEMA, vol. 3, pages 93-134, May.
    25. Jean‐Yves Duclos & Magda Mercader‐Prats, 1999. "Household Needs And Poverty: With Application To Spain And The U.K," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 45(1), pages 77-98, March.
    26. Gottschalk, Peter & Smeeding, Timothy M., 2000. "Empirical evidence on income inequality in industrialized countries," Handbook of Income Distribution, in: A.B. Atkinson & F. Bourguignon (ed.), Handbook of Income Distribution, edition 1, volume 1, chapter 5, pages 261-307, Elsevier.
    27. Miguel Székely & Orazio P. Attanasio, 2000. "Household Saving in Developing Countries - Inequality, Demographics and All That: How Different are Latin America and South East Asia?," Research Department Publications 4221, Inter-American Development Bank, Research Department.
    28. Deaton,Angus & Muellbauer,John, 1980. "Economics and Consumer Behavior," Cambridge Books, Cambridge University Press, number 9780521296762, January.
    29. repec:bla:revinw:v:44:y:1998:i:4:p:449-72 is not listed on IDEAS
    30. McKinley L. Blackburn, 1998. "The Sensitivity Of International Poverty Comparisons," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 44(4), pages 449-472, December.
    31. Ravallion, Martin & Chen, Shaohua, 1997. "What Can New Survey Data Tell Us about Recent Changes in Distribution and Poverty?," The World Bank Economic Review, World Bank, vol. 11(2), pages 357-382, May.
    32. Atkinson, A B, 1987. "On the Measurement of Poverty," Econometrica, Econometric Society, vol. 55(4), pages 749-764, July.
    33. Foster, James & Greer, Joel & Thorbecke, Erik, 1984. "A Class of Decomposable Poverty Measures," Econometrica, Econometric Society, vol. 52(3), pages 761-766, May.
    34. Sen, Amartya, 1997. "On Economic Inequality," OUP Catalogue, Oxford University Press, number 9780198292975.
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