{"title":"On the continuity of the feasible set mapping in optimal transport","authors":"Mario Ghossoub, D. Saunders","doi":"10.1007/s40505-021-00199-8","DOIUrl":"https://doi.org/10.1007/s40505-021-00199-8","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"113 - 117"},"PeriodicalIF":0.3,"publicationDate":"2021-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-021-00199-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43539199","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":"Comparative risk apportionment","authors":"Paan Jindapon, Liqun Liu, William S. Neilson","doi":"10.1007/s40505-021-00200-4","DOIUrl":"https://doi.org/10.1007/s40505-021-00200-4","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"27 1","pages":"91 - 112"},"PeriodicalIF":0.3,"publicationDate":"2021-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-021-00200-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52812681","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":"A simple sufficient condition for a unique and student-efficient stable matching in the college admissions problem","authors":"Philip J. Reny","doi":"10.1007/s40505-020-00197-2","DOIUrl":"https://doi.org/10.1007/s40505-020-00197-2","url":null,"abstract":"Consider the college admissions problem. Let us say that (student and college) preferences are student-oriented iff whenever two students disagree about the ranking of two colleges, each one of the two students is ranked higher by the college he prefers than the other student. We show that when preferences are oriented there is a unique stable matching, and that no other matching, stable or not, is weakly preferred by every student.","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"14 1","pages":""},"PeriodicalIF":0.3,"publicationDate":"2021-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138542100","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":"10.1007/s40505-020-00196-3","DOIUrl":"https://doi.org/10.1007/s40505-020-00196-3","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"75 - 90"},"PeriodicalIF":0.3,"publicationDate":"2020-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-020-00196-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49074904","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 continuity of the feasible set mapping in optimal transport","authors":"Mario Ghossoub, D. Saunders","doi":"10.2139/ssrn.3685200","DOIUrl":"https://doi.org/10.2139/ssrn.3685200","url":null,"abstract":"Consider the set of probability measures with given marginal distributions on the product of two complete, separable metric spaces, seen as a correspondence when the marginal distributions vary. Bergin (Econ Theory 13: 471–481, 1999) established the continuity of this correspondence, and in this note, we present a novel and considerably shorter proof of this important result.","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"113-117"},"PeriodicalIF":0.3,"publicationDate":"2020-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44909986","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 insufficiency of some conditions for minimal product differentiation","authors":"Kali P. Rath, G. Zhao","doi":"10.1007/s40505-020-00193-6","DOIUrl":"https://doi.org/10.1007/s40505-020-00193-6","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"53 - 65"},"PeriodicalIF":0.3,"publicationDate":"2020-08-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-020-00193-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52812661","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":"Weak transitivity and agenda control for extended stepladder tournaments","authors":"Yongjie Yang, Dinko Dimitrov","doi":"10.1007/s40505-020-00190-9","DOIUrl":"https://doi.org/10.1007/s40505-020-00190-9","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"9 1","pages":"27 - 37"},"PeriodicalIF":0.3,"publicationDate":"2020-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-020-00190-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48597044","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":"Optimal Gerrymandering in a competitive environment","authors":"John N Friedman, Richard Holden","doi":"10.1007/s40505-020-00188-3","DOIUrl":"https://doi.org/10.1007/s40505-020-00188-3","url":null,"abstract":"","PeriodicalId":40852,"journal":{"name":"Economic Theory Bulletin","volume":"8 1","pages":"347 - 367"},"PeriodicalIF":0.3,"publicationDate":"2020-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40505-020-00188-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"52812642","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}