{"title":"Does retail trading matter to price discovery?","authors":"Tao Chen","doi":"10.1515/ger-2019-0041","DOIUrl":null,"url":null,"abstract":"Abstract The diminishing importance of retail investors and the institutionalization of markets are arguably a result of the general perception that individuals are not well informed and, hence, are better off using professional services (Davis, 2009). However, this paper provides evidence supporting the opposite. Using a global sample, we examine whether retail trading is informative around the world. Overall, retail investors are documented to enhance price efficiency by trading in the same direction as permanent price changes, contributing 24.8 % to price discovery, and accelerating the information from both scheduled and unscheduled news to be impounded into prices.","PeriodicalId":46476,"journal":{"name":"German Economic Review","volume":"68 1","pages":"475 - 492"},"PeriodicalIF":1.2000,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"German Economic Review","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1515/ger-2019-0041","RegionNum":4,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ECONOMICS","Score":null,"Total":0}
引用次数: 1
Abstract
Abstract The diminishing importance of retail investors and the institutionalization of markets are arguably a result of the general perception that individuals are not well informed and, hence, are better off using professional services (Davis, 2009). However, this paper provides evidence supporting the opposite. Using a global sample, we examine whether retail trading is informative around the world. Overall, retail investors are documented to enhance price efficiency by trading in the same direction as permanent price changes, contributing 24.8 % to price discovery, and accelerating the information from both scheduled and unscheduled news to be impounded into prices.
期刊介绍：
German Economic Review, the official publication of the German Economic Association (Verein für Socialpolitik), is an international journal publishing original and rigorous research of general interest in a broad range of economic disciplines, including: - macro- and microeconomics - economic policy - international economics - public economics - finance - business administration The scope of research approaches includes theoretical, empirical and experimental work. Innovative and thought-provoking contributions, in particular from younger authors, are especially welcome.
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