Underreaction to open market share repurchases
| Autor: | F. Henrique Castro, Claudia Yoshinaga |
|---|---|
| Jazyk: | English<br />Portuguese |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Revista Contabilidade & Finanças, Iss 0 (2018) |
| Druh dokumentu: | article |
| ISSN: | 1808-057X 1808-057x |
| DOI: | 10.1590/1808-057x201806230 |
| Popis: | ABSTRACT This article aims to investigate the long-term performance of a portfolio of firms that announced the repurchase of their own stocks in the Brazilian market from 2003 to 2014. Open market stock repurchase is a means to distribute cashflow to shareholders. Some of the reasons for a firm to buy back its own stocks are: to adjust its capital structure; to reduce excessive cash levels; as an alternative to dividends; and signaling to the market in order to reduce information asymmetry between the firm and its investors. If the signaling hypothesis is true, then forming a portfolio with shares that announce repurchases generates abnormal returns in the long run. Our results show that repurchase announcements in the open market signal stock underpricing, and abnormal returns can be earned using this strategy. Results are inconsistent with the semi-strong form of the efficient markets hypothesis, which states that one cannot earn abnormal returns with publicly available information. We obtained abnormal returns using the capital asset pricing model (CAPM) and Fama and French three-factor model. Additionally, we divided the sample in growth and value firms. We found that the average abnormal return for firms that announce repurchase programs ranges from 5.4% to 7.9% for up to a 3-year period after the announcement. For value companies (more likely to repurchase stocks due to undervaluation), abnormal returns can reach up to 11.5% per year. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|