2Chariles Lee,Andrei Shleifer,Richard Thaler. investor sentiment and close-end puzzle[J].Journal of Finance,1991,(46):75-100.
3Baker Malcolm,Jefrey Wurgler. Investor Sentiment and the Cross-section of Stock Returns[J].Journal of Finance,2006,(04):1645-1680.doi:10.1111/j.1540-6261.2006.00885.x.