The empirical literature on investment performance suggests that only hedge funds among institutional investors have delivered consistent superior performance. We examine whether this stylized fact holds when we narrow focus to long-equity holdings. In our sample period of 1997-2006, the...

We propose a new investment strategy, the improved cross-asset time-series momentum (I-XTSM) strategy, to improve investment performance. Using data on 25 investment portfolios and common commodities for the period from January 1990 to April 2021, we find that the I-XTSM strategy increases...