Journal of Political Economy, Volume 132, Issue 5, May 2024.
政治经济学杂志》，第 132 卷第 5 期，2024 年 5 月。
{"title":"Front Matter","authors":"","doi":"10.1086/731475","DOIUrl":"https://doi.org/10.1086/731475","url":null,"abstract":"Journal of Political Economy, Volume 132, Issue 5, May 2024. <br/>","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140961569","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
An obstacle to using market mechanisms to allocate indivisible goods is the non-existence of competitive equilibria (CE). To surmount this Arrow and Hahn proposed the notion of social-approximate equilibria: a price vector and corresponding excess demands that are ‘small’. We identify social approximate equilibria where the excess demand, good-by-good, is bounded by a parameter that depends on preferences only and not the size of the economy. This parameter measures the degree of departure from substitute preferences. As a special case, we identify a class called geometric substitutes that guarantees the existence of competitive equilibria in non-quasi-linear settings. It strictly generalizes prior conditions such as single improvement, no complementarities, gross substitutes and net substitutes.
{"title":"(Near) Substitute Preferences and Equilibria with Indivisibilities","authors":"Thành Nguyen, R. Vohra","doi":"10.1086/731413","DOIUrl":"https://doi.org/10.1086/731413","url":null,"abstract":"An obstacle to using market mechanisms to allocate indivisible goods is the non-existence of competitive equilibria (CE). To surmount this Arrow and Hahn proposed the notion of social-approximate equilibria: a price vector and corresponding excess demands that are ‘small’. We identify social approximate equilibria where the excess demand, good-by-good, is bounded by a parameter that depends on preferences only and not the size of the economy. This parameter measures the degree of departure from substitute preferences. As a special case, we identify a class called geometric substitutes that guarantees the existence of competitive equilibria in non-quasi-linear settings. It strictly generalizes prior conditions such as single improvement, no complementarities, gross substitutes and net substitutes.","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140972425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Selective Memory Equilibrium","authors":"Drew Fudenberg, Giacomo Lanzani, Philipp Strack","doi":"10.1086/731412","DOIUrl":"https://doi.org/10.1086/731412","url":null,"abstract":"","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140975878","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Detecting Drivers of Behavior at an Early Age: Evidence from a Longitudinal Field Experiment","authors":"A. Samek, M. Castillo, John List, Ragan Petrie","doi":"10.1086/731409","DOIUrl":"https://doi.org/10.1086/731409","url":null,"abstract":"","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140974501","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Inferring Trade-Offs in University Admissions: Evidence from Cambridge","authors":"Debopam Bhattacharya, Julia Shvets","doi":"10.1086/730544","DOIUrl":"https://doi.org/10.1086/730544","url":null,"abstract":"","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141028609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Journal of Political Economy, Volume 132, Issue 4, April 2024.
政治经济学杂志》，第 132 卷第 4 期，2024 年 4 月。
{"title":"Front Matter","authors":"","doi":"10.1086/730935","DOIUrl":"https://doi.org/10.1086/730935","url":null,"abstract":"Journal of Political Economy, Volume 132, Issue 4, April 2024. <br/>","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140622875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Journal of Political Economy, Volume 132, Issue 4, Page 1389-1389, April 2024.
政治经济学杂志》，第 132 卷第 4 期，第 1389-1389 页，2024 年 4 月。
{"title":"JPE Turnaround Times","authors":"","doi":"10.1086/730619","DOIUrl":"https://doi.org/10.1086/730619","url":null,"abstract":"Journal of Political Economy, Volume 132, Issue 4, Page 1389-1389, April 2024. <br/>","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140622896","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Journal of Political Economy, Volume 132, Issue 4, April 2024.
政治经济学杂志》，第 132 卷第 4 期，2024 年 4 月。
{"title":"Recent Referees","authors":"","doi":"10.1086/730936","DOIUrl":"https://doi.org/10.1086/730936","url":null,"abstract":"Journal of Political Economy, Volume 132, Issue 4, April 2024. <br/>","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140622850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Network Origins of Entry","authors":"Arthur Campbell, Philip Ushchev, Yves Zenou","doi":"10.1086/730550","DOIUrl":"https://doi.org/10.1086/730550","url":null,"abstract":"","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140381287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Regulation of Organ Transplantation and Procurement: A Market Design Lab Experiment","authors":"Alex Chan, Alvin E. Roth","doi":"10.1086/730546","DOIUrl":"https://doi.org/10.1086/730546","url":null,"abstract":"","PeriodicalId":16875,"journal":{"name":"Journal of Political Economy","volume":null,"pages":null},"PeriodicalIF":8.2,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140384543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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