Defilippi, Enzo - Departamento Académico de Economía, Universidad del … - 2012
"In the largest antitrust case prosecuted in Peru during the 2000s, the competition authority fined three firms for colluding to supply oxygen to Social Security hospitals (ESSALUD). At first the case looked simple: between 1999 and 2002 these firms won tenders in the same geographical areas in...