We consider a duopoly model where firms can identify only a share of consumers, which is positively correlated with the consumer' preferences. Firms charge personalized prices to the consumers they can recognize and a uniform price to the rest of consumers. The firms' available information is...

The provision of biometric surveillance systems in cities’ administration in Brazil is commonly delegated to private companies, where businesses supply facial recognition technologies (FRTs) to law enforcement entities. These public-private partnerships often manifest a lack of transparency,...