作者：DEMSKI, JS; FELTHAM, GA
作者单位：University of British Columbia; Yale University
摘要：A two-date rational expectations model is analyzed. At the first date, traders can privately acquire a costly signal that provides imperfect information about a public report that will be issued at the second date. Equilibrium characterizations are provided for the fraction of traders that become informed and the informativeness of the first-date price, as well as the price change variance and the expected trading volume at the second date. Comparative statics identify how the above variables ...
