Ian A. Kash, Eric J. Friedman, Joseph Y. Halpern. Optimizing scrip systems: efficiency, crashes, hoarders, and altruists. In Jeffrey K. MacKie-Mason, David C. Parkes, Paul Resnick, editors, Proceedings 8th ACM Conference on Electronic Commerce (EC-2007), San Diego, California, USA, June 11-15, 2007. pages 305-315, ACM, 2007. [doi]
Abstract is missing.