We spoke to a professional money manager who does just that. (borntosell.com)
In terms of money managers who actually engage in timing, their advantage varies between 0 % and 3 % depending upon the time interval examined. (early-retirement-planning-insights.com)
But with a not - insignificant percentage of money managers making a very good living from the strategy, it seemed as good a place as any to start. (thinkadvisor.com)