@techreport{NBERw5718,
 title = "Wage Inequality and Segregation by Skill",
 author = "Michael Kremer and Eric Maskin",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "5718",
 year = "1996",
 month = "August",
 doi = {10.3386/w5718},
 URL = "http://www.nber.org/papers/w5718",
 abstract = {Evidence from the US, Britain, and France suggests that recent growth in wage inequality has been accompanied by greater segregation of high- and low-skill workers into separate firms.  A model in which workers of different skill-levels are imperfect substitutes can simultaneously account for these increases in segregation and inequality either through technological change, or, more parsimoniously, through observed changes in the skill-distribution},
}