EXPERIMENTAL AND BEHAVIORAL ECONOMICSCONTENTSLIST OF CONTRIBUTORSviiPREFACEixGAIN AND LOSS ULTIMATUMSNancy Buchan, Rachel Croson, Eric Johnson andGeorge Wu1BEHAVIORAL ASPECTS OF LEARNING IN SOCIALNETWORKS: AN EXPERIMENTAL STUDYSyngjoo Choi, Douglas Gale and Shachar Kariv25COMMUNICATION AND EFFICIENCY INCOORDINATION GAME EXPERIMENTSAnthony Burton, Graham Loomes and Martin Sefton63TRUST BUT VERIFY: MONITORING ININTERDEPENDENT RELATIONSHIPSMaurice E. Schweitzer and Teck H. Ho87DO LIBERALS PLAY NICE? THE EFFECTS OF PARTYAND POLITICAL IDEOLOGY IN PUBLIC GOODSAND TRUST GAMESLisa R. Anderson, Jennifer M. Mellor and Jeffrey Milyo107AN ECONOMICS WIND TUNNEL: THE SCIENCE OFBUSINESS ENGINEERINGKay-Yut Chen133EXPERIMENTS ON AUCTION VALUATION ANDENDOGENOUS ENTRYRichard Engelbrecht-Wiggans and Elena Katok169vThis page intentionally left blank viLIST OF CONTRIBUTORSLisa R. AndersonDepartment of Economics, College of Williamand Mary, Williamsburg, VA, USANancy BuchanSchool of Business, University of Wisconsin, Madison, WI, USAAnthony BurtonDepartment of Health, Richmond House, London, UKKay-Yut ChenDecision Technology Department, HewlettPackard Laboratories, Palo Alto, CA, USASyngjoo ChoiDepartment of Economics, New YorkUniversity, New York, NY, USARachel CrosonWharton School of Business, University ofPennsylvania, Philadelphia, PA, USARichardCollege of Business, University of Illinois, Engelbrecht-Wiggans Champaign, IL, USADouglas