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Divergent Inequalities - Theory and Empirical Results (Revised Edition)

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  • Wolfson, Michael

Abstract

Widely used summary measures of inequality or the "disappearing middle class" are potentially misleading. Divergences between evidence cited and conclusions drawn include failing to distinguish the concepts of inequality and polarization, and using scalar oinequalityo measures which are not consistent with rankings based on Lorenz curves. In addition, inappropriate claims about trends in inequality can arise from focusing on only a sub-population such as full-time male workers, and failing to account for sampling variability. These divergences are illustrated using Canadian data on labour incomes over the 1967 to 1994 period.

Suggested Citation

  • Wolfson, Michael, 1997. "Divergent Inequalities - Theory and Empirical Results (Revised Edition)," Analytical Studies Branch Research Paper Series 1997066e, Statistics Canada, Analytical Studies Branch.
    • Handle: RePEc:stc:stcp3e:1997066e
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    File URL: https://www150.statcan.gc.ca/n1/en/catalogue/11F0019M1997066
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    References listed on IDEAS

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    6. 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.
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