{"title":"加时赛中的竞争平衡与客场进球规则","authors":"P. Jost","doi":"10.1177/15270025211019082","DOIUrl":null,"url":null,"abstract":"The Union of European Football Associations is currently reviewing the away goals rule during extra time in the knockout rounds of the Champions League. We model extra time as a two-stage contest. Assuming a home-field advantage we analyze the effect of the away goals rule on the competitive balance between teams. Our analysis suggests that the away goals rule levels the competitive imbalance introduced by the home-field advantage in the quarter and semi-finals and that in the round of 16 weaker teams should play first home and then away so that they benefit from the away goals rule during extra time.","PeriodicalId":51522,"journal":{"name":"Journal of Sports Economics","volume":"22 1","pages":"823 - 863"},"PeriodicalIF":1.8000,"publicationDate":"2021-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/15270025211019082","citationCount":"6","resultStr":"{\"title\":\"Competitive Balance and the Away Goals Rule During Extra Time\",\"authors\":\"P. Jost\",\"doi\":\"10.1177/15270025211019082\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The Union of European Football Associations is currently reviewing the away goals rule during extra time in the knockout rounds of the Champions League. We model extra time as a two-stage contest. Assuming a home-field advantage we analyze the effect of the away goals rule on the competitive balance between teams. Our analysis suggests that the away goals rule levels the competitive imbalance introduced by the home-field advantage in the quarter and semi-finals and that in the round of 16 weaker teams should play first home and then away so that they benefit from the away goals rule during extra time.\",\"PeriodicalId\":51522,\"journal\":{\"name\":\"Journal of Sports Economics\",\"volume\":\"22 1\",\"pages\":\"823 - 863\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2021-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1177/15270025211019082\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Sports Economics\",\"FirstCategoryId\":\"96\",\"ListUrlMain\":\"https://doi.org/10.1177/15270025211019082\",\"RegionNum\":3,\"RegionCategory\":\"经济学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ECONOMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Sports Economics","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1177/15270025211019082","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
Competitive Balance and the Away Goals Rule During Extra Time
The Union of European Football Associations is currently reviewing the away goals rule during extra time in the knockout rounds of the Champions League. We model extra time as a two-stage contest. Assuming a home-field advantage we analyze the effect of the away goals rule on the competitive balance between teams. Our analysis suggests that the away goals rule levels the competitive imbalance introduced by the home-field advantage in the quarter and semi-finals and that in the round of 16 weaker teams should play first home and then away so that they benefit from the away goals rule during extra time.
期刊介绍：
Journal of Sports Economics publishes scholarly research in the field of sports economics. The aim of the journal is to further research in the area of sports economics by bringing together theoretical and empirical research in a single intellectual venue. Relevant topics include: labor market research; labor-management relations; collective bargaining; wage determination; local public finance; and other fields related to the economics of sports. Published quarterly, the Journal of Sports Economics is unique in that it is the only journal devoted specifically to this rapidly growing field.
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