On their profits, companies must decide whether to distribute to its shareholders or invest in profitable projects that enhance future results. Many researches tried to discover the factors that influenced companies to distribute part of their profits based on theirs total dividend payout....

We exploit a feature in Brazilian regulation that requires firms to pay a minimal dividend (depending on the firm's bylaws and yearly income) to study the factors influencing firms to pay above minimum rates. Due to this fact we consider their desire to pay occurs only when they pay an amount...

This paper provides evidence of the effect of algorithmic trading (AT) in the liquidity of the Brazilian equity market. A wide debate on the literature asserts that AT may be both beneficial and harmful to market quality. The results of our econometric estimates for a sample of 47 stocks through...

It is often argued that intraday returns can be used to construct covariance estimates that are more accurate than those based on daily returns. However, it is still unclear whether high frequency data provide more precise covariance estimates in markets more contaminated from microstructure...