Yes, Discounts on Closed-End Funds Are a Sentiment Index Navin Chopra; Charles M. C. Lee; Andrei Shleifer; Richard H. Thaler Journal of Finance 1993 48(2), 801
Summing Up Navin Chopra; Charles M. C. Lee; Andrei Shleifer; Richard H. Thaler Journal of Finance 1993 48(2), 811-812