{"title":"Two-stage elimination games","authors":"Aner Sela","doi":"10.1016/j.jmateco.2023.102911","DOIUrl":null,"url":null,"abstract":"<div><p>We study two-stage elimination games with four heterogeneous players. In the first stage, the players are allocated into two contests, each of which includes two players competing against each other in an all-pay auction. The winners of the two contests then interact with each other in the second stage. The outcomes of the interaction in the second stage are given by a general form of the players’ payoffs as functions of their types (abilities). Then, we examine the effect of the timing of the competitions in the first stage on the players’ expected payoffs and their total effort. In particular, we show that if the players’ payoff functions in the second stage are separable in the players’ types, then the timing of play in the first stage of either simultaneous or sequential contests has no effect on the players’ expected payoff as well as their total effort in the elimination games.</p></div>","PeriodicalId":50145,"journal":{"name":"Journal of Mathematical Economics","volume":"109 ","pages":"Article 102911"},"PeriodicalIF":0.7000,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Mathematical Economics","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0304406823001040","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2023/10/29 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
We study two-stage elimination games with four heterogeneous players. In the first stage, the players are allocated into two contests, each of which includes two players competing against each other in an all-pay auction. The winners of the two contests then interact with each other in the second stage. The outcomes of the interaction in the second stage are given by a general form of the players’ payoffs as functions of their types (abilities). Then, we examine the effect of the timing of the competitions in the first stage on the players’ expected payoffs and their total effort. In particular, we show that if the players’ payoff functions in the second stage are separable in the players’ types, then the timing of play in the first stage of either simultaneous or sequential contests has no effect on the players’ expected payoff as well as their total effort in the elimination games.
期刊介绍:
The primary objective of the Journal is to provide a forum for work in economic theory which expresses economic ideas using formal mathematical reasoning. For work to add to this primary objective, it is not sufficient that the mathematical reasoning be new and correct. The work must have real economic content. The economic ideas must be interesting and important. These ideas may pertain to any field of economics or any school of economic thought.