An investment bubble is a period of excessive, and predictably unpro table, investment (DeMarzo, Kaniel and Kremer, 2007, p.737). Such bubbles most often accompany the arrival of some new technology, such as the tech stock boom and bust of the late 1990 s and early 2000 s. We provide a rational...

An investment bubble is a period of excessive, and predictably unpro…table, investment(DeMarzo, Kaniel and Kremer, 2007, p.737). Such bubbles most often accompany the arrival of some new technology, such as the tech stock boom and bust of the late 1990s and early 2000s. We provide a rational...

Abstract This paper contributes to the literature on information transmission in Sender-Receiver games. We compare cheap-talk games to games with verifiable messages (persuasion games). We consider equilibria in which the Sender's private information (type) is fully revealed to the Receiver. We...