Steven D. Gjerstad is a presidential Fellow at Chapman University in Orange, California. After receiving his PhD in economics from the University of Minnesota, he worked for ten years on theoretical and computational models of market price adjustment processes and on experimental tests of those models. His work on price adjustment has appeared in Economic Theory, Games and Economic Behavior, and the Journal of Economic Dynamics and Control. In the past five years, the emphasis of his work has shifted toward an examination of adjustment processes in the aggregate economy, with an emphasis on fi...