ID: 35258
Authors:
Rodrigo Fernandes Malaquias, Fernanda Maciel Peixoto, Graciela Dias Coelho Jones.
Source:
Contabilidade Vista & Revista, v. 25, n. 3, p. 121-142, September-December, 2014. 22 page(s).
Keyword:
Asymmetric Information , Market Efficiency , Style Analysis
Document type: Article (Portuguese)
Show Abstract
The main objective of this study was to analyze the relationship between changes in returns of portfolios of Funds of Investment in Shares and variations of stock returns of companies that raise funds, along with the banks which manage said funds. The database consisted of 173 equity funds, within the period of 03/01/2005 to 09/12/2013. The funds were shown to be linked to four different banks; the banks, in turn, provided loans to nine publicly traded companies. The quantitative step was performed by analyzing style based returns (SHARPE, 1992). The main results show that: i) in the regression analysis of style with only the three market factors (exchange, public securities and Ibovespa), the adjusted Rsquared had low explanatory power (below 3%); ii) in the regression analysis of style with the inclusion of stock returns of firms that obtained loans from banks which managed the funds, we found that the adjusted R-squared increased significantly (on average to 20%), and all betas of stock returns of companies linked to banks were significant; and iii) the analysis to verify a potential use of internal information to anticipate returns did not show significant results. Thus, the results indicated that the fund managers invest in shares of companies for which managing banks provide credit; however, such managers, on average, can not necessarily anticipate stock returns of the investee company.