We theoretically show that there is a fundamental disconnect between the disposition effect, i.e., investors’ tendency to sell winning assets too early and losing assets too late, and its common empirical measure, namely a positive difference between the proportion of gains and losses...

Actively managed Swedish equity mutual funds outperform the market in 1993-2001 but have negative gross and net excess returns of -0.18 and -1.47 per cent per year in 2002-2013. Across funds, there is no correlation between activism and return in the later period. Returns show little or no...