{"title":"V-Shaped Disposition Effect, Stock Prices, and Post-Earnings-Announcement Drift: Evidence from Korea","authors":"Minki Kim, Toyoung Kim, T. Kim","doi":"10.1080/15427560.2021.1975715","DOIUrl":null,"url":null,"abstract":"Abstract This study investigates the impact of the V-shaped disposition effect on asset prices in the Korean stock market, which is characterized by a high proportion of retail investors. By utilizing a specified dataset containing stock-level information on the trading activities of different types of investors, we find evidence to support the presence of V-shaped net selling propensity in the Korean stock market. In addition, we find that net selling pressure has a positive effect on the cross-section of subsequent stock returns, and this relationship appears only when accounting for individual trading. Furthermore, this net selling propensity of retail investors delays the incorporation of good news into stock price, while helps stock price reflect its bad news. We show that good (bad) news lead to positive (negative) drifts in stock prices following earnings announcements in the presence (paucity) of investors exhibiting the V-shaped disposition.","PeriodicalId":47016,"journal":{"name":"Journal of Behavioral Finance","volume":"40 1","pages":"345 - 364"},"PeriodicalIF":1.7000,"publicationDate":"2021-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Behavioral Finance","FirstCategoryId":"96","ListUrlMain":"https://doi.org/10.1080/15427560.2021.1975715","RegionNum":3,"RegionCategory":"经济学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0
Abstract
Abstract This study investigates the impact of the V-shaped disposition effect on asset prices in the Korean stock market, which is characterized by a high proportion of retail investors. By utilizing a specified dataset containing stock-level information on the trading activities of different types of investors, we find evidence to support the presence of V-shaped net selling propensity in the Korean stock market. In addition, we find that net selling pressure has a positive effect on the cross-section of subsequent stock returns, and this relationship appears only when accounting for individual trading. Furthermore, this net selling propensity of retail investors delays the incorporation of good news into stock price, while helps stock price reflect its bad news. We show that good (bad) news lead to positive (negative) drifts in stock prices following earnings announcements in the presence (paucity) of investors exhibiting the V-shaped disposition.
期刊介绍:
In Journal of Behavioral Finance , leaders in many fields are brought together to address the implications of current work on individual and group emotion, cognition, and action for the behavior of investment markets. They include specialists in personality, social, and clinical psychology; psychiatry; organizational behavior; accounting; marketing; sociology; anthropology; behavioral economics; finance; and the multidisciplinary study of judgment and decision making. The journal will foster debate among groups who have keen insights into the behavioral patterns of markets but have not historically published in the more traditional financial and economic journals. Further, it will stimulate new interdisciplinary research and theory that will build a body of knowledge about the psychological influences on investment market fluctuations. The most obvious benefit will be a new understanding of investment markets that can greatly improve investment decision making. Another benefit will be the opportunity for behavioral scientists to expand the scope of their studies via the use of the enormous databases that document behavior in investment markets.