详情
The No-Short Return Premium
Using the unique regulatory setting from the Hong Kong stock market with both
shortable and no-short stocks, we document that no-short stocks on average earn significantly
higher average returns than shortable stocks. Furthermore, stocks that comove more with the
portfolio of no-short stocks than with the portfolio of shortable stocks on average earn higher
subsequent abnormal returns. Additions to and deletions from the shorting list only partially
contribute to the no-short return premium. To interpret our findings, we provide a theoretical
model showing that rational investors’ discounting for the mispricing risk of no-short stocks
can lead to the no-short return premium.