We re-examine US mutual fund performance persistence. We investigate persistence (i) using both “academic” factor models and “practitioner” index models, (ii) using decile-size recursive portfolios and also portfolios formed from smaller numbers of funds, (iii) using nonparametric...

We formally test the age-old question of whether professionally managed equity funds outperform portfolios of stocks selected at random, also known as ‘dartboard' or ‘monkey' portfolios. We examine the case of UK equity mutual funds between 1980 and 2011. We employ alpha and the t-statistic...

We evaluate the performance of the US bond mutual fund industry using a comprehensive sample of bond funds over a long time period from January 1998 to February 2017. In this one study, we examine bond fund selectivity, market timing and performance persistence. We evaluate bond funds relative...

This study examines the asset pricing role of ‘sentiment risk' in stock returns in the case of the UK stock market. We define sentiment risk as the sensitivity of stock returns to investor sentiment in financial markets. We incorporate a broad range of financial market variables in measuring...

This study assesses whether the widely documented momentum profits can be attributed to time-varying risk as described by a GJR-GARCH(1,1)-M model. We reveal that momentum profits are a compensation for time-varying unsystematic risks, which are common to the winner and loser stocks but affect...

In this paper we examine the characteristics of high frequency pairs trading using a sample of FTSE100 constituent stocks for the period January to December 2007. We show that the excess returns of the strategy are extremely sensitive both to transaction costs and speed of execution. When we...