Translation, adaptation, and validation of instruments for cross-cultural investigation requires a rigorous methodological procedure that should be carefully planned to deliver instruments with adequate reliability and validity. This process was applied to a questionnaire measuring...

The Halloween effect predicts that stock markets in the winter months (November through April) generate significantly higher returns than in the summer months (May through October). This paper examines the time-varying behavior of the Halloween effect within a new historical dataset that covers...

Purpose This study aims to evaluate the performance of the Portuguese fund managers by examining the selectivity and market timing skills of 51 Portuguese mutual funds from June 2002 to March 2012. Design/methodology/approach The authors assess empirically the performance of a sample of funds by...