{"title":"Clustered bids in first-price auctions: Collusion or competition?","authors":"Adriano De Leverano","doi":"10.1016/j.econlet.2023.111393","DOIUrl":null,"url":null,"abstract":"<div><p>Clustering of the two most competitive bids in first-price auctions can be indicative of collusive behavior. However, it can also reflect non-cooperative strategies under complete information. I propose a simple procedure to distinguish between the two observationally equivalent explanations. This method requires the knowledge of winning bids and the determinants of the bid of the second most competitive bidder.</p></div>","PeriodicalId":11468,"journal":{"name":"Economics Letters","volume":"233 ","pages":"Article 111393"},"PeriodicalIF":2.1000,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Economics Letters","FirstCategoryId":"96","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0165176523004196","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 0
Abstract
Clustering of the two most competitive bids in first-price auctions can be indicative of collusive behavior. However, it can also reflect non-cooperative strategies under complete information. I propose a simple procedure to distinguish between the two observationally equivalent explanations. This method requires the knowledge of winning bids and the determinants of the bid of the second most competitive bidder.
期刊介绍:
Many economists today are concerned by the proliferation of journals and the concomitant labyrinth of research to be conquered in order to reach the specific information they require. To combat this tendency, Economics Letters has been conceived and designed outside the realm of the traditional economics journal. As a Letters Journal, it consists of concise communications (letters) that provide a means of rapid and efficient dissemination of new results, models and methods in all fields of economic research.