4Max Fisher," Map:U. S. Ranks Near Bottom on Income Ine- quality," The Atlantic,September 19,2011.
5Walter Scheidel and Steven J. Friesen, "The Size of the E- conomy and the Distribution of Income in the Roman Em- pire," Journal of Roman Studies 99 ( 2009 ) :61 - 91.
6" Share of the Nation's Income Earned by the Top 1 Per- cent, " New York Times, October 25,2011, http ://nytimes.
7Sylvia A. Allegretto, " The State of Working America's Weahh,2011 :Through Volatility and Turmoil, the Gap Wid- ens," EPI Briefing Paper #292, March 23,2011, http:// epi. org.
8Alexander Stille,"Grounded by an Income Gap," New York Times, December 15,2001.
9Michael D. Yates, Naming the System :Inequality and Work in the Global Economy, New York : Monthly Review Press,2002, pp. 58 - 59.
10Peter Montague, "Economic Inequality and Health," http :// huppi, com.