Competitive Imperfect Price Discrimination and Market Power
Author | : Paul Belleflamme |
Publisher | : |
Total Pages | : |
Release | : 2019 |
ISBN-10 | : OCLC:1175910796 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Competitive Imperfect Price Discrimination and Market Power written by Paul Belleflamme and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 positive expected profits at equilibrium. This provides a rationale for firms to (partially and unequally) share data about consumers, or for data brokers to sell different customer analytics to competing firms. Consumers prefer that both firms profile exactly the same set of consumers, or that only one firm profiles consumers, as this entails marginal cost pricing (so does a policy requiring list prices to be public). Otherwise, more protective privacy regulations have ambiguous effects on consumer surplus.