IRP Discussion Paper
HH IRP Discussion Paper No. 1419-14 Post-1970 Trends in Within-Country Inequality and Poverty: Rich and Middle Income Countries Salvatore Morelli CSEF, University of Naples and INET Oxford, University of Oxford Timothy Smeeding University of Wisconsin Jeffrey Thompson Federal Reserve Board of Governors March 18, 2014 The authors wish to thank their organizations for support of this work. In particular we thank especially David Chancellor and also Dawn Duren of IRP for their assistance with graphs and manuscript preparation, and Peter Frase for research assistance. We would also like to thank Tony Atkinson, Francois Bourguignon, Michael Forster, Andrew Leigh, Max Roser, Stephen Jenkins, and the editors for helpful comments on an earlier draft, and Andrea Brandolini for providing helpful inequality trend data. The authors and not their organizations are responsible for all opinions in this chapter, as well as all errors of omission and commission. IRP Publications (discussion papers, special reports, Fast Focus, and the newsletter Focus) are available on the Internet. The IRP Web site can be accessed at the following address: http://www.irp.wisc.edu. Abstract This paper is prepared as a chapter for the Handbook of Income Distribution, Volume 2 (edited by A. B. Atkinson and F. Bourguignon, Elsevier-North Holland, forthcoming). Like the other chapters in the volume (and its predecessor), the aim is to provide a comprehensive review of a particular area of research. We examine the literature on post-1970 trends in poverty and income inequality, up to 2010 or 2011 in most countries. We provide measures of the levels and trends in each of these areas, as well as an integrated discussion of empirical choices made in the measurement of poverty, overall income inequality, and inequality amongst those with top incomes.
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