Journals / Ekonomi-tek / 2012 / Cilt: 1 - Sayı: 1

On the Economic Content of the Gini Coefficient

Pages
97–110
Publication Date
2012-02-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The Gini coefficient increases with the dispersion of skills, the dispersion of productivities, and the labor share.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This paper argues that the canonical assignment model, which is widely used in the study of wage determination, provides natural links to the standardized tools of inequality analysis, such as the Lorenz curve and the Gini coefficient.
📊
Key Findings & Data:I show that an intuitive formula for the Gini coefficient of earnings can be derived using a standard assignment model.
💡
Conclusion & Impact:The Gini coefficient increases with the dispersion of skills, the dispersion of productivities, and the labor share.
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Gini coefficient · earnings inequality · earnings equation

Abstract

This paper argues that the canonical assignment model, which is widely used in the study of wage determination, provides natural links to the standardized tools of inequality analysis, such as the Lorenz curve and the Gini coefficient. I show that an intuitive formula for the Gini coefficient of earnings can be derived using a standard assignment model. Such a model is useful in understanding the potential sources of earnings inequality, since it formulates the Gini coefficient as a function of the dispersion of worker skills, the distribution of firm productivities, and the strength of complementarities in production between capital and labor. The Gini coefficient increases with the dispersion of skills, the dispersion of productivities, and the labor share.

Özet

This paper argues that the canonical assignment model, which is widely used in the study of wage determination, provides natural links to the standardized tools of inequality analysis, such as the Lorenz curve and the Gini coefficient. I show that an intuitive formula for the Gini coefficient of earnings can be derived using a standard assignment model. Such a model is useful in understanding the potential sources of earnings inequality, since it formulates the Gini coefficient as a function of the dispersion of worker skills, the distribution of firm productivities, and the strength of complementarities in production between capital and labor. The Gini coefficient increases with the dispersion of skills, the dispersion of productivities, and the labor share.

🔖

Cite This Article

TÜMEN, S. (2012). On the Economic Content of the Gini Coefficient. Ekonomi-tek, Cilt: 1 - Sayı: 1, 97–110. https://ajindex.com/articles/753271

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References (16)

  1. Aaberge, R., (2007), “Gini’s nuclear family,” Journal of Economic Inequality, 5, pp. 305–322.
  2. Adelman, I. G., (1958), “A stochastic analysis of the size distribution of firms,” American Statistical Association Journal, 53, pp. 893–900.
  3. Autor, D. H., L. F. Katz, and M. S. Kearney, (2008), “Trends in U.S. wage inequality: Revising the revisionists,” Review of Economics and Statistics, 90, pp. 300–323.
  4. Axtell, R. L., (2001), “Zipf distribution of U.S. firm sizes,” Science, 293, pp. 1818–1820.
  5. Azmat, G., A., Manning, and J. Van Reenen, (2011), “Privatization and the decline of labor’s share: International evidence from network industries,” Economica (forthcoming). Becker, G. S., (1973), “A theory of marriage: Part I,” Journal of Political Economy, 81, pp. 813–846.
  6. Card, D. and J. E. DiNardo, (2002), “Skill-biased technical change and rising wage inequality: Some problems and puzzles,” Journal of Labor Economics, 20, pp. 733–783.
  7. Card, D. and T. Lemieux, (2001), “Can falling supply explain the rising return to college for younger men? A cohort-based analysis,” Quarterly Journal of Economics, 116, pp. 705–746.
  8. Cowell, F. A., (2009), Measuring inequality. LSE Perspectives in Economic Analysis, Oxford University Press.
  9. Dunne, T., L. Foster, J. C. Haltiwanger, and K. Troske, (2004), “Wage and productivity dispersion in United States manufacturing: The role of computer investment,” Journal of Labor Economics, 22, pp. 397–429.
  10. Dustmann, C., J. Ludsteck, and U. Schoenberg, (2009), “Revisiting the German wage structure,” Quarterly Journal of Economics, 124, pp. 843–881.
  11. Faggio, G., K. G. Salvanes, and J. Van Reenen, (2010), “The evolution of inequality in productivity and wages: Panel data evidence,” Industrial and Corporate Change, 19, pp. 1919–1951.
  12. Gabaix, X. and A. Landier, (2008), “Why has CEO pay increased so much?” Quarterly Journal of Economics, 123, pp. 49–100.
  13. Glyn, A., (2009), “Functional distribution and inequality,” In: W. Salverda, B. Nolan, and T. M. Smeeding, eds., Oxford Handbook of Economic Inequality, Oxford, UK: Oxford University Press.
  14. Heckman, J. J. and D. V. Masterov, (2007), “The productivity argument for investing in young children,” Review of Agricultural Economics, 29, pp. 446–493.
  15. Helpman, E., O. Itskhoki, and S. Redding, (2010), “Inequality and unemployment in a global economy,” Econometrica, 78, pp. 1239–1283.
  16. Juhn, C., K. M. Murphy, and B. Pierce, (1993), “Wage inequality and the rise in returns to skill,” Journal of Political Economy, 10