PT - JOURNAL ARTICLE AU - Jieun Lee AU - Joseph P. Ogden TI - Did the Profitability of Momentum and Reversal Strategies Decline with Arbitrage Costs After the Turn of the Millennium? AID - 10.3905/jpm.2015.41.3.070 DP - 2015 Apr 30 TA - The Journal of Portfolio Management PG - 70--83 VI - 41 IP - 3 4099 - https://pm-research.com/content/41/3/70.short 4100 - https://pm-research.com/content/41/3/70.full AB - This article investigates the issue of whether major developments in U.S. stock markets around the turn of the millennium reduced arbitrage costs, and consequently the profitability of momentum, long-term reversal, and short-term reversal strategies. Evidence for the years 1990 to 2013 is generally consistent with these predictions, though effects of the financial crisis of 2008 to 2009 are also evident.TOPICS: Portfolio theory, portfolio management/multi-asset allocation