evaluates a city's ability to attract talent based on the following measures: size of foreign-born population, quality of universities, number of international schools, international student population, and number of residents with university degrees (weighting: 30 percent). - See more at: http://www.atkearney.com/gbpc/global-cities-index/full-report/-/asset_publisher/yAl1OgZpc1DO/content/2012-global-cities-index/10192#sthash.OhrWm6Xw.dpuf