Estimated Household Income Inequality Data Set (EHII) - is a global dataset, derived from the econometric relationship between UTIP-UNIDO, other conditioning variables, and the World Bank's Deininger & Squire data set. EHII2008 has 3,513 observations.

Political regime data set is an original categorical data set on regimes for 210 countries from 1946-2006. (Revised)

UTIP- UNIDO is a global data set that calculates the industrial pay-inequality measures for 156 countries from 1963-2003. It has a total of 3554 observations based on the UNIDO Industrial Statistics.

National and regional inequality data set using income and employment for nine sectors within each of the twenty four regions, annually from 1994 to 2005.

National and regional inequality data set using income and employment for three sectors and fouurteen subsectors, monthly from July 1994 to April 2006.

National and regional inequality data set using income and employment for sixteen sectors within each of the twenty eight regions, annually from 1996 to 2005.

National and regional data inequality set for China using income and employment statistics of 19 industrial sectors within each province of China for each year from 1987 to 2006.

National and regional inequality data set using income and employment for nine sectors within each of the fifteen regions, annually from 1991 to 2001.

National and regional inequality data set for Europe using Eurostat's REGIO regional data sets on employment and compensation statistics for 16 sectors (NACE from 1983-1994, and NACE-CLIO from 1995-2000).

National and regional inequality data set for India using emolument and employment statistics of the manufacturing sector and of 25 sub-sectors for the various states of India. The data range from 1979 to 1998.

National and regional inequality data set for Russia using income and employment statistics of fourteen sectors of each province of Russia for each year from 1990 to 2000.

National and industrial inequality data set for Taiwan using wage and employment statistics for more than 35 industries. The data range from 1979 to 2006.

National and industrial inequality data set for Turkey using wage and employment statistics for the manufacturing sector of 67 provinces. The data range from 1980 to 2001.

A panel of estimated family income inequality, by state and year, 1969-2004

A vector of estimated household income segregation, between census blocks within states, for 1999. This data set is explained in Galbraith and Hale, "State Income Inequality and Presidential Election Turnout and Outcomes", forthcoming in the Social Science Quarterly.