andWinter,SidneyG ,AnEvolutionaryTheoryofEconomicChange,Cambridge:HarvardUniversityPress,1982
Nozick,Robert,Anarchy,State,andUtopia,NewYork:BasicBooks,l975
Ordover,JanuszA andWillig,RobertD , AnEconomicDefinitionofPredatoryProductInnovation, inS SaIop,ed ,StrategicviewsofPredation,Washington:FederalTradeCommission,1981,301~96
Palay,Thomas, TheGovernanceofRailFreightContracts:AComparativeInstitutionalApproach unpublisheddoctoraldissertation,UniversityofPennsylvania,1981
Posner,RichardA , SomeUsesandAbusesofEconomicsinLaw, UniversityofChicagoLawReview,Winter1979,46,281~306
Riley,JohnG ,(1979a) InformationalEquilibrium Econometrica,March1979,47,331~53
,(1979b) NoncooperativeEquilibriumandMarketSignaling, AmericanEconomicsReviewProceedings,May1979,69,303~07
Ross,Stephen, TheDetenninationofFinancialStructure:TheIncentiveSignalingApproach, BellJournalofEconomics,Spring1977,8,23~40
Rothschild,MichaelandStiglitz,Joseph, EquilibriuminCompetitiveInsuranceMar kets, QuarterlyJournalofEconomics,November1976,80,30~49
Schelling,ThomasC , AnEssayonBargaining ,AmericanEconomicReview,June1956,46 281~306
Scherer,F M ,IndustrialMarketStructureandEconomicPerformance,Chicago:RandMcNally,1980
Schmalensee,Richard, EconomiesofScaleandBarrierstoEntry, JournalofPoliticalEconomy,December1981,89,1228~38
Shavell,Steven, DamageMeasuresforBreachofContract, BellJournalofEconomics,Autumn1980,II,446~90
StiglerGeorgeJ ,inPresident sTaskForceonProductivityandCompetition,reprintedinCCHTradeRegulationRep