Bikhchandani, Sushil; Hirshleifer, David; Welch, Ivo - In: Journal of Political Economy 100 (1992) 5, pp. 992-1026
An informational cascade occurs when it is optimal for an individual, having observed the actions of those ahead of him, to follow the behavior of the preceding individual with regard to his own information. The authors argue that localized conformity of behavior and the fragility of mass...