Al-Rjoub, Samer; Hassan, M. Kabir; Varela, Oscar Albert - Department of Economics and Finance, College of … - 2003
Average returns for small firm size portfolios tend to decrease during the week in January, with Monday returns highest and Friday lowest. More striking are the results after controlling for Mondays and Fridays in the first and the last 3 weeks of January. Monday returns in this first week are...