This study tests a large sample of UK equity returns from 1965-2007 for predictability. Returns are tested using the Lo and MacKinlay (1988) variance ratio test and the Chow and Denning (1993) multiple variance ratio tests. Overall, the results show strong signs of predictability. There is a...

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...

In this paper we provide the first comprehensive UK evidence on the profitability of the pairs trading strategy. Evidence suggests that the strategy performs well in crisis periods, so we control for both risk and liquidity to assess performance. To evaluate the effect of market frictions on the...