Nobody can establish who first used the phrase 'evidence-based investing', and no regulator defines it. Robin Powell, who was given the name by Larry Swedroe in 2015 and is sometimes wrongly credited with coining it, sets out what it actually means: four tests of what counts as evidence, borrowed from a medical parallel that hit the same crisis twelve years ago. Including where he goes further than a global tracker, and why he holds that position less firmly than he used to.
Is private equity worth it? New research shows PE's 3.8% annual edge over public markets is far smaller than the industry claims, has been shrinking since 2006, and partly disappears once you adjust for leverage, size, and sector exposure. With all-in fees reaching 6% per year, retail investors should ask why the velvet rope is coming down just as institutional outperformance has faded. The answer: the industry needs your money.
Robin Powell
Dec 11, 20258 min read
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