{"title":"Continuity and sensitivity analysis of parameterized Nash games","authors":"Zachary Feinstein","doi":"10.1007/s40505-022-00228-0","DOIUrl":"https://doi.org/10.1007/s40505-022-00228-0","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"10 1","pages":"233 - 249"},"PeriodicalIF":0.3,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47002367","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Can price dispersion be supported solely by information frictions?","authors":"José Tudón","doi":"10.2139/ssrn.2528234","DOIUrl":"https://doi.org/10.2139/ssrn.2528234","url":null,"abstract":"Even with identical consumers and identical firms, if firms set prices in a first stage, and if consumers search sequentially in a second stage, price dispersion arises in the form of a mixed-strategy Nash equilibrium. One only needs to assume consumers know the realized price distribution and that they do not know which firm has what price. In contrast to Burdett and Judd ( 1983 ), price quotes are not required to be “noisy.” Moreover, actual search is predicted to be nontrivial.","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"75-90"},"PeriodicalIF":0.3,"publicationDate":"2019-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2139/ssrn.2528234","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45047775","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the uniqueness of Nash equilibrium in discontinuous ordinal and normal form games","authors":"V. Scalzo","doi":"10.1007/s40505-019-00175-3","DOIUrl":"https://doi.org/10.1007/s40505-019-00175-3","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"8 1","pages":"163 - 168"},"PeriodicalIF":0.3,"publicationDate":"2019-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-019-00175-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52812572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Consistent Pareto improvement over the student-optimal stable mechanism","authors":"Battal Doğan, M. B. Yenmez","doi":"10.1007/s40505-019-00172-6","DOIUrl":"https://doi.org/10.1007/s40505-019-00172-6","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"8 1","pages":"125 - 137"},"PeriodicalIF":0.3,"publicationDate":"2019-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-019-00172-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48544000","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Consistent Pareto improvement over the student-optimal stable mechanism","authors":"Battal Doğan, M. B. Yenmez","doi":"10.2139/ssrn.3007223","DOIUrl":"https://doi.org/10.2139/ssrn.3007223","url":null,"abstract":"We show that there is no consistent Pareto improvement over any stable mechanism. We introduce the following weakly consistent Pareto improvement ( over the student-optimal stable matching ) requirement: whenever a set of students, each of whom is assigned to a school that is underdemanded at the student-optimal stable matching, is removed with their assigned seats, then the assignments of the remaining students do not change. Our main result is that the efficiency-adjusted deferred acceptance mechanism (Kesten in Q J Econ 125(3):1297–1348, 2010 ) is the unique weakly consistent Pareto improvement over the student-optimal stable mechanism.","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"8 1","pages":"125-137"},"PeriodicalIF":0.3,"publicationDate":"2019-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43042309","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Stackelberg versus Cournot duopoly with asymmetric costs: primary markups, entry deterrence, and a comparison of social welfare and industry profits","authors":"J. Zouhar, Martina Zouharová","doi":"10.1007/s40505-019-00167-3","DOIUrl":"https://doi.org/10.1007/s40505-019-00167-3","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"8 1","pages":"89 - 96"},"PeriodicalIF":0.3,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-019-00167-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52812536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}