The magic of diasporas : how migrant business networks are reshaping the world [dossier]

  Lu dans The Economist, 21 novembre 2011, p.1, 13, 31, 38, 45, 68-70 et 82.
 The world economy ; The border-control fracas ; Anger in America ; Mass migration in the internet age is changing the way that people do business ; The science of trust networks