TY - JOUR AU - Sherman,Ann E. AU - Titman,Sheridan TI - Building the IPO Order Book: Underpricing and Participation Limits With Costly Information JF - National Bureau of Economic Research Working Paper Series VL - No. 7786 PY - 2000 Y2 - July 2000 UR - http://www.nber.org/papers/w7786 L1 - http://www.nber.org/papers/w7786.pdf N1 - Author contact info: Sheridan Titman Finance Department McCombs School of Business University of Texas at Austin Austin, TX 78712-1179 Tel: 512/232-2787 Fax: 512/471-5073 E-Mail: titman@mail.utexas.edu AB - This paper examines the book building mechanism for marketing initial public offerings. We present a model where the underwriter selects a group of investors along with a pricing and allocation mechanism in a way that maximizes the information generated during the process of going public at a minimum cost. Unlike previous models, we take into account the moral hazard problem that is faced by investors when evaluation is costly. Our results suggest that for firms with the most to gain from accurate pricing, the number of investors participating in the offering is larger, and underpricing will be greater. When the demand for accuracy is relatively low, the expected amount of underpricing exactly offsets the investors' costs of acquiring information. However, when the demand for accuracy is high, the expected amount of underpricing can exceed the cost of information and investors can earn rents. ER -