Premium, Regular, or Collusive? Brazil’s Aprix Case Tests Algorithmic Pricing

Few antitrust investigations find their theory of harm laid out in the target’s sales brochure. Brazil’s investigation of Aprix, a startup that sells pricing software to gas stations, nearly managed the feat. One of the company’s promotional brochures introduced prospective clients to the prisoner’s dilemma, the classic game-theory example in which individually rational choices can ... Premium,…