FIN-04-011

NYU Stern School of Business


Investor Sentiment and Pre-Issue Markets

May 2004

Francesca Cornelli, David Goldreich and Alexander Ljungqvist

ABSTRACT
What role do sentiment investors play in the pricing of newly listed stocks? We derive conditions under which we can distinguish between sentiment and rational pricing behavior and test for the rationality of small investors' demand for new stock issues using data from pre-issue (or 'grey') markets in Europe. Under sentiment, the model predicts assymetric relations between the prices at which small investors trade new stock issues in the grey market and i) the subsequent issue price set by the investment back, ii) prices in the early after-market, and iii) the degree of stock price reversal in the long run. Our empirical results suggest that sentiment demand is present and influences the pricing of newly listed firms.

Francesca Cornelli
Institution: London Business School


David Goldreich
Institution: London Business School


Alexander Ljungqvist
Institution: Stern School of Business, New York University
Phone: (212) 998-0304
Fax: (212) 995-4233
Email: aljungqv@stern.nyu.edu
Home Page: http://www.stern.nyu.edu/~aljungqv/

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