-period setting where the market displays a competitive and a sheltered segment. A ban on higher-prices-to-sheltered-consumers … may harm the dominant firm's profits. We show that a ban on higher-prices-to-sheltered-consumers increases the dominant …

This paper analyzes market segmentation in a two-sided market that consists of media consumers and advertisers. The … market segmentation with the new situation where consumers can purchase from abroad (allowing for passive sales). Clearly …

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 given by the combination of two factors: the intensive margin, which determines …

Two duopolists compete in price on the market for a homogeneous product. They can 'profile' consumers, i.e., identify … their valuations with some probability. If both firms can profile consumers but with different abilities, then they achieve … consumers, or for data brokers to sell different customer analytics to competing firms. Consumers prefer that both firms profile …

downstream consumers in regulated and deregulated markets …