In a 2001 article that appeared in the International Journal of Industrial Organization, Delipalla and O’Donnell derive a formula for the incidence of an ad valorem or specific tax in a conjectural variations oligopoly model with potentially asymmetric firms (Delipalla and O’Donnell, 2001)....

China's Anti-Monopoly Law (AML) sets forth the country's antitrust enforcement policies. We investigate what welfare standard the AML seeks to maximize by examining both its stated language and, via revealed preference, the antitrust actions taken by the Anti-Monopoly Enforcement Authority