{"title":"Costs and benefits of trading with stock dealers: The case of systematic internalizers","authors":"Fatemeh Aramian, Lars L. Nordén","doi":"10.1111/eufm.12430","DOIUrl":null,"url":null,"abstract":"<p>Systematic internalizers are single-dealer platforms run by investment firms that trade out of their own inventories by internalizing the trades off exchanges. We analyze the determinants of dealers' market shares and trading costs. We find that dealer trades have lower price impacts than exchange trades, consistent with uninformed traders seeking out dealers. Due to their ability to avoid trading with informed investors, dealers often undercut the exchange bid–ask spread when the spread is wide and the tick size is not binding. Dealers can therefore offer lower trading costs and gain a higher market share relative to exchanges.</p>","PeriodicalId":47815,"journal":{"name":"European Financial Management","volume":"30 3","pages":"1094-1124"},"PeriodicalIF":2.1000,"publicationDate":"2023-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/eufm.12430","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"European Financial Management","FirstCategoryId":"96","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/eufm.12430","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0
Abstract
Systematic internalizers are single-dealer platforms run by investment firms that trade out of their own inventories by internalizing the trades off exchanges. We analyze the determinants of dealers' market shares and trading costs. We find that dealer trades have lower price impacts than exchange trades, consistent with uninformed traders seeking out dealers. Due to their ability to avoid trading with informed investors, dealers often undercut the exchange bid–ask spread when the spread is wide and the tick size is not binding. Dealers can therefore offer lower trading costs and gain a higher market share relative to exchanges.
期刊介绍：
European Financial Management publishes the best research from around the world, providing a forum for both academics and practitioners concerned with the financial management of modern corporation and financial institutions. The journal publishes signficant new finance research on timely issues and highlights key trends in Europe in a clear and accessible way, with articles covering international research and practice that have direct or indirect bearing on Europe.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
