{"title":"战略互动和负油价","authors":"Chenghu Ma, Xianzheng Wang","doi":"10.1142/s2010495221500135","DOIUrl":null,"url":null,"abstract":"This paper argues on theoretical grounds that the negative oil prices event on April 20, 2020, was mainly due to the strategic interactions among some active traders on both sides of the futures contract. We present a three-player game of futures trading in which a continuum range of negative price can be supported as (strong) Nash equilibrium, yet none of those constitutes an [Formula: see text]-equilibrium originally developed by Ma (2009). We further propose the notion of coalition-with-side-payment as a solution concept for the environment where strategic interactions and transfer payments among players are allowed. Our model captures the mechanism underlying futures price manipulation, and its predictions largely agree with the observations on that day, which are beyond the scope of demand–supply and physical delivery narratives.","PeriodicalId":43570,"journal":{"name":"Annals of Financial Economics","volume":" ","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"STRATEGIC INTERACTIONS AND NEGATIVE OIL PRICES\",\"authors\":\"Chenghu Ma, Xianzheng Wang\",\"doi\":\"10.1142/s2010495221500135\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper argues on theoretical grounds that the negative oil prices event on April 20, 2020, was mainly due to the strategic interactions among some active traders on both sides of the futures contract. We present a three-player game of futures trading in which a continuum range of negative price can be supported as (strong) Nash equilibrium, yet none of those constitutes an [Formula: see text]-equilibrium originally developed by Ma (2009). We further propose the notion of coalition-with-side-payment as a solution concept for the environment where strategic interactions and transfer payments among players are allowed. Our model captures the mechanism underlying futures price manipulation, and its predictions largely agree with the observations on that day, which are beyond the scope of demand–supply and physical delivery narratives.\",\"PeriodicalId\":43570,\"journal\":{\"name\":\"Annals of Financial Economics\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2021-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annals of Financial Economics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1142/s2010495221500135\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"0\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annals of Financial Economics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1142/s2010495221500135","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"0","JCRName":"ECONOMICS","Score":null,"Total":0}
This paper argues on theoretical grounds that the negative oil prices event on April 20, 2020, was mainly due to the strategic interactions among some active traders on both sides of the futures contract. We present a three-player game of futures trading in which a continuum range of negative price can be supported as (strong) Nash equilibrium, yet none of those constitutes an [Formula: see text]-equilibrium originally developed by Ma (2009). We further propose the notion of coalition-with-side-payment as a solution concept for the environment where strategic interactions and transfer payments among players are allowed. Our model captures the mechanism underlying futures price manipulation, and its predictions largely agree with the observations on that day, which are beyond the scope of demand–supply and physical delivery narratives.
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