J. Bradford DeLong, Andrei Shleifer, Lawrence H. Summers, and Robert J. Waldmann (1990), "Positive-Feedback Investment Strategies and Destabilizing Rational Speculation," Journal of Finance 45: 2 (June), pp. 374-397.
J. Bradford DeLong, Andrei Shleifer, Lawrence H. Summers, and Robert J. Waldmann (1990), "Positive-Feedback Investment Strategies and Destabilizing Rational Speculation," Journal of Finance 45: 2 (June), pp. 374-397.