%0 Conference Paper %B Proceedings of the Seventh International Conference on Electronic Commerce Research (ICECR-7) %D 2004 %T Theoretical Investigation of Prediction Markets with Aggregate Uncertainty %A Yiling Chen %A Tracy Mullen %A Chao-Hsien Chu %B Proceedings of the Seventh International Conference on Electronic Commerce Research (ICECR-7) %G eng %U http://econcs.seas.harvard.edu/files/econcs/files/icecr04.pdf