In this study, the predictive power of a logistic smooth transition auto regression model (LSTAR) in generating statistically significant returns is evaluated when the transition variable is trading volume and the lagged return itself, for the Sao Paulo Stock Exchange's Ibovespa Index, with the...

The objective of this article was to analyze the theoretical-methodological evolution in the finance area, emphasizing the important stages, marking their contributions and contradictions, with special emphasis in the dominant paradigm and the post-modern critics. It is a theoretical reflection...

This study analyzes the performance of Brazilian Investment Funds between May 2001 and May 2006, using as a guideline the division in fixed-income funds and equity funds. The performance is evaluated in terms of risk and return, using Sharpe and Sortino indexes, with the returns and volatilities...

This study aims to identify whether a relationship exists between the controlling shareholders' voting power and outside directors' effectiveness in maximizing firms' financial performance. We analyze a panel data with 3057 observations for the 2000–2012 period using a random effects model,...

The aim of this research was to identify the determinants of the development of the fixed income mutual funds in Brazil through the study of net money flows, from February 1995 to September 2004. The data were analyzed by multiple regression analysis of monthly series. Looking for robustness of...

OBJECTIVES This research aimed to verify the performance of the Volatility Timing (VT) and Reward to Risk Timing (RRT) models of portfolio selection when compared with the Naïve and Mean-Variance ones, applied to the Brazilian stock market.METHODOLOGYThe methodology consists in applying the VT,...