This article jointly examines the differences of laboratory versions of the Dutch clock open auction, a sealed-bid auction to represent book building, and a two-stage sealed bid auction to proxy for the “competitive IPO”, a recent innovation used in a few European equity initial public...

This study updates previous analyses of banks' activities in equity offerings in the Brazilian market. Using data for the 2004–2007 period, the study tests the hypotheses that banks with the highest reputations coordinate offerings with lower initial returns, lower levels of risk and charge...

This article investigates bid updating and subject learning in experimental initial public offers (IPO) of stock pricing methods. A clock auction stands for the "Dutch auction". A sealed-bid uniform price auction represents "book building". A two-stage "book building" emulation represents a...