The overallotment option (OAO) gives underwriters the right to acquire additional shares from the issuing firm at the offer price (less underwriting fees) in order to meet any excess demand for an issue. Thus, underwriters can use overallotment options to stabilize market prices post-issue by...

This paper examines the role of multiple lead underwriters (MLUs) in pricing initial public offerings (IPOs) by considering certification and market power hypotheses. Consistent with the notion that MLUs provide certification to the issue, we find that IPOs backed by MLUs price the offer closer...

Microstructure effects for 359 TSX listed IPO's in the period 1984-2002 are examined. Based on first day returns, earning positive mean returns is very difficult even when most IPO's are purchased at the offer price. Mean daily trade volume for the first five days of IPO trading is large...

We use textual analysis techniques to examine how the size of IPO lead underwriting syndicate influences the information production decisions of underwriters. Our results show that IPO prospectuses produced by multiple lead underwriters (MLUs) contain more informative content and use more...