This paper examines short-term price reactions after one-day abnormal price changes and whether they create exploitable profit opportunities in various financial markets. A t-test confirms the presence of overreactions and also suggests that there is an "inertia anomaly", i.e. after an...

This paper examines short-term price reactions after one-day abnormal price changes and whether they create exploitable profit opportunities in various financial markets. A t-test confirms the presence of overreactions and also suggests that there is an "inertia anomaly", i.e. after an...

This paper examines long-term price overreactions in various financial markets (commodities, US stock market and FOREX). First, t-tests are carried out for overreactions as a statistical phenomenon. Second, a trading robot approach is applied to test the profitability of two alternative...

The identical cash flow rights of Chinese A and B shares provide a natural experiment that allows us to explore how investor clienteles affect stock return patterns. Chinese domestic retail investors are responsible for the majority of trades in A shares, while foreign institutional investors...

This article examines the application of the Sharpe style analysis versus a rolling methodology of monthly returns of long/short funds, market neutral funds, event – driven hedge funds and their related indices. The Sharpe ratio is calculated as the ratio of the excess return divided by the...

This article examines the application of the information ratio in a rolling style analysis methodology to test the effects on the lognormal returns of a 3 – month OMX Copenhagen 20 Cap index option contract. The information ratio is calculated as the ratio of the excess return divided by the...

This article aims at testing empirically the major building blocks that affect the performance of equity market neutral hedge funds: incentive fees, management fees, size, age, hurdle rate, high watermark provision and lockup period. A market neutral strategy combines both long and short...