The Gini coefficient for a mixture of Ln-Normal populations
I present a formula which allows for the calculation of the Gini coefficient when the overall population distribution is unknown, but there is some information on the Gini coefficients or moments of population sub-groups. When applied to data on the global and US income distribution, it proves to be extremely accurate, producing estimates with errors that are small fractions of one percent.
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- Krueger, Dirk & Perri, Fabrizio, 2005.
"Does income inequality lead to consumption inequality? Evidence and theory,"
CFS Working Paper Series
2005/15, Center for Financial Studies (CFS).
- Dirk Krueger & Fabrizio Perri, 2002. "Does Income Inequality Lead to Consumption Inequality? Evidence and Theory," NBER Working Papers 9202, National Bureau of Economic Research, Inc.
- Dirk Krueger & Fabrizio Perri, 2005. "Does income inequality lead to consumption equality? evidence and theory," Staff Report 363, Federal Reserve Bank of Minneapolis.
- Dirk Kreuger & Fabrizio Perri, 2002. "Does Income Inequality Lead to Consumption Inequality? Evidence and Theory," Working Papers 02-15, New York University, Leonard N. Stern School of Business, Department of Economics.
- Bourguignon, Francois, 1979. "Decomposable Income Inequality Measures," Econometrica, Econometric Society, vol. 47(4), pages 901-20, July.
- Shorrocks, A F, 1980. "The Class of Additively Decomposable Inequality Measures," Econometrica, Econometric Society, vol. 48(3), pages 613-25, April.
- Modalsli, Jørgen, 2011.
"Inequality and growth in the very long run: inferring inequality from data on social groups,"
11/2011, Oslo University, Department of Economics.
- Jørgen Modalsli, 2013. "Inequality and growth in the very long run: Inferring inequality from data on social groups," Discussion Papers 734, Statistics Norway, Research Department.
- Xavier Sala-i-Martin, 2006. "The World Distribution of Income: Falling Poverty and … Convergence, Period," The Quarterly Journal of Economics, Oxford University Press, vol. 121(2), pages 351-397.
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