Income Inequality and Labor Share in U.S.A and Canada

  • Sadequl Islam Laurentian University
  • Mohammad Safavi Human Studies, Laurentian University
Keywords: Labour Share, income inequality, globalization, technological change

Abstract

 In recent years, in many countries, income inequality has increased while the labour share of income has declined.  Using the Standardized World Income Inequality Database, we examine if income inequality, measured by the GINI Index, is related to the labor share of income in the U.S. and Canada. The paper uses time series regressions for the  1981–2011 period. Although apparently correlated, regression results confirm that declines in the labor income share have not had significant effects on income inequality.

Author Biographies

Sadequl Islam, Laurentian University
Professor, Department of Economics, Laurentian University
Mohammad Safavi, Human Studies, Laurentian University
Ph.D candidate, Human Studies, Laurentian University

References

Alvaredo,F. et al., World Inequality Report 2018, 2018. Paris: World Inequality Lab.

Atkinson, A., Factor Shares: The Principal Problem of Political Economy. Oxford Review of Economic Policy, 2009. 25(1) : p. 3-16.

Bentolila, S., and G. Saint-Paul , Explaining Movements in the Labor Share. The B.E. Journal of Macroeconomics, 2003. 3(1): p. 1-31.

De Serres, A., S. Scarpetta, and C. Maisonneuve , Sectoral Shifts in Europe and the United States: How They Affect Aggregate Labor Shares and the Properties of Wage Equations. OECD Economics Department Working Paper No. 326, 2002. OECD, Paris.

Ellis, L., and K. Smith, The Global Upward Trend in the Profit Share. Working Paper No. 231, 2007. Bank for International Settlements, Basel.

Elsby, M. W., B. Hobjin, and A. Sahin, The Decline of the US Labor Share. Brookings Papers on Economic Activity, 2013. 47 (2): p. 1–63.

European Commission, The Labour Income Share in the European Union. In Employment in Europe. European Commission Directorate-General for Employment, Social Affairs and Equal Opportunities, 2007.

Feldstein, M., Did Wages Reflect Growth in Productivity? Journal of Policy Modeling, 2008. 30 (4): p. 591–94.

International Labour Organization, Global Wage Report 2014/15: Wage and Income Inequality. Geneva: ILO.

International Monetary Fund, Understanding the Downward Trend in Labor Income Shares. World Economic Outlook, April 2017, Chapter 3, p. 121-172.

Islam, S., Labour’s Share of Income in an Open Economy: The Case of Canada. Review of Radical Political Economics, 1988. 20: p. 214-222.

Jacobson,M., and F. Occhino, Labor’s Declining Share of Income and Rising Inequality. Federal Reserve Bank of Cleveland, 2012.

Kaldor, N., A Model of Economic Growth. Economic Journal, 1957. 67 (268): p. 591–624.

Kaldor, N., Capital accumulation and economic growth. In F. A. Lutz & D. C. Hague (Eds.), Theory of Capital (p. 177– 222). 1961, London: Macmillan.

Karabarbounis, L, and B. Neiman, The Global Decline of the Labour Share. Quarterly Journal of Economics, 2014. 29(1): p. 61-103.

Kuznets,S., Economic Growth and Income Inequality. American Economic Review, 1955. 45(1): p. 1-28.

Mankiw,N.G, . Macroeconomics, 6th Edition., 2007, New York: Worth.

Maura F., and C. Mulas-Granados, Functional Distribution and Its Role in Explaining Inequality. IMF Working Paper , 2015, No. 244.

Piketty, T., Capital in the Twenty-First Century, 2014, Boston: Harvard University Press.

Stanford, J., The Declining Labour Share in Australia: Definition, Measurement, and International Comparison. Journal of Australian Political Economy, 2018. 81,: p. 11-32.

Stiglitz,J., The Price of Inequality, 2012, New York: Norton.

Published
2019-01-02