We investigate the performance of the German equity mutual fund industry over 20 years (monthly data 1990-2009) using the false discovery rate (FDR) to examine both model selection and performance measurement. When using the Fama-French three factor (3F) model (with no market timing) we find at...

The aggregate portfolio of Chinese actively managed stock mutual funds exhibits a large and significantly positive alpha. Results from bootstrap simulations indicate that most Chinese active stock mutual fund managers have skill. A substantial amount of their outperformance can be attributed to...

Consistent with a costly arbitrage equilibrium in which arbitrage costs insulate mispricing, this study finds that mutual fund managers have stock-picking ability for stocks with high idiosyncratic volatility but not for stocks with low idiosyncratic volatility. These findings suggest that fund...

We examine the herd behavior among equity funds in Germany based on a large sample of funds from 2000 to 2009. We show that a large portion of the detected herding can be explained by identical trading among funds of the same investment company. However, we also find statistically significant...

We use portfolio holdings to show that mutual funds preferentially trade stocks according to the stocks' sentiment betas. Stocks with high sentiment betas are more responsive to investor sentiment and increase (decrease) in value as sentiment increases (decreases). Sentiment-based trades may be...

In this study we evaluate the performance of actively managed equity mutual funds against a set of passively managed index funds. We find that the return spread between the best performing actively managed funds and a factor-mimicking portfolio of passive funds is positive and as large as 3 to 5...

We find that socially connected fund managers have more similar holdings and trades. The portfolio overlap of funds whose managers reside in the same neighborhood is considerably higher than that of funds whose managers live in the same city but in different neighborhoods. These effects are...

This is the first paper analyzing the impact of index momentum factors on the performance of international and global equity funds. Extending an international, index-based version of the Fama and French (1993) three-factor model by adding the factors of country momentum and sector momentum, we...

In this study we re-visit the performance of 887 active UK equity mutual funds using a new approach proposed by Angelidis, Giamouridis and Tessaromatis (2013). The authors argue that mutual funds stock selection is driven by the benchmark index, so if the benchmark generates alpha, there will be...

We examine fund-by-fund whether managers tilt their portfolios by purchasing stocks that appreciate while disposing stocks that depreciate. Using a unique method we identify statistically whether these managers exhibit selectivity in their trades. We find proportions of funds exhibiting good or...