Faria, João Ricardo; Mollick, André Varella; … - 2008
, 78539-2999,
USA.
‡ Department of Economics, Labovitz School of Business and Economics, University of
Minnesota Duluth …, 1318 Kirby Dr., Duluth, MN, 55812, USA.
* Department of Economics, Keynes College, University of Kent, Canterbury, Kent …