(...) the real reason [of increasing wealth inequality in the Western world] is the enormous expansion of the world supply of unskilled and semi-skilled labour brought about by falling transport costs and trade barriers. With globalization, a billion or more rural people in Asia could be recruited into the urban industrial sector and produce the tradeable goods that undersell the goods hitherto produced in the United States and Europe. Until this new Asian labour is wholly absorbed and its wages rise to Western levels, U.S. and European unskilled wages will remain depressed and the share of profits in value added will rise. Ironically, while this sharpens inequality in the West, it promotes equality on a world scale as Asian and eventually also African peoples are lifted out of misery.