1. Introduction and overview Alvin E. Roth; 2. Bargaining phenomena and bargaining theory Alvin E. Roth; 3. Equity and coalition bargaining in experimental three-person games Reinhard Selten; 4. The psychology of choice and the assumptions of economics Richard Thaler; 5. Hypothetical valuations and preference reversals in the context of asset trading Marc Knez and Vernon L. Smith; 6. Economics according to the rats (and pigeons too): what have we learned and what can we hope to learn? John H. Kagel; 7. Dimensions of parallelism: some policy applications of experimental methods Charles R. Plott.