Analysts and the financial press are often accused of paying too much attention to one another, instead of providing their own independent analyses of fundamental information. Prior research suggests that such mutual observation can render consensus forecasts too extreme, more redundant, and...

Two experiments with MBA-student participants support Barberis, Shleifer, and Vishny's (1998) prediction that investors expect random-walk sequences to shift between continuation regimes (in which changes tend to be followed by like changes) and reversal regimes (in which changes tend to be...

SEC Chairman Arthur Levitt recently called on investors to discourage firms' earnings management by expecting reliable reporting and punishing deceptive reporters (Levitt 1998a, 1999). This paper presents a game-theoretic model in which such punishments can induce managers to develop reputations...