Differing Definitions Of Quality
The 1997 publication of Mark Carhart’s paper, “On Persistence in Mutual Fund Performance,” led to the four-factor model (which added momentum to market beta, size and value) becoming the workhorse model in finance. The next major contribution came from Robert Novy-Marx. His 2012 paper, “The Other Side of Value: The Gross Profitability Premium,” provided investors...