Vast amounts of information result from business and consumer search, communication, and transactions. All this information can enhance market efficiency and consumer surplus as firms tailor products to buyers. But, there is increased risk of information loss. What issues should be on the...

A large body of literature has stressed the institution-development nexus as critical in explaining differences in countries%u2019 economic performance. The empirical evidence, however, has been mainly at the aggregate level, associating macro performance with measures of quality of...

This Chapter provides a survey of the economics literature on multi-sided platforms with particular focus on competition policy issues, including market definition, mergers, monopolization, and coordinated behavior. It provides a survey of the general industrial organization theory of...