We derive the limiting null distributions of the standard and OLS-based CUSUM- tests for a structural change of the coefficients of a linear regression model in the context of long-memory disturbances. We show that both tests behave fundamentally different in a long-memory environment, as...

Previous studies are conflicting as to whether industry momentum can explain stock momentum. We revisit this issue using a large dataset covering the US and 37 international countries. The results indicate that industry momentum earns significant profits worldwide and the profits are larger in...