JULY-10(2)

This issue, organized by guest editor Glen Weyl, concerns one of the hottest topics in antitrust and economics—two-sided markets. Understanding the distinction between conventional and two-sided markets is a necessary challenge for practitioners, corporate executives, and regulators alike; our writers investigate some of these differences. Lapo Filistrucchi questions how many markets are, in fact, two-sided, while Joshua Gans focuses in on price signals. Renato Gomes looks at