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.
Theodore Sturgeon argued that the surviving tenth of any field is worth finding. New data from S&P Dow Jones Indices tests whether that holds for UK funds. Of the 80 sterling-denominated UK equity funds in the top quartile at the end of 2021, three were still there four years later. Over two non-overlapping five-year periods, funds starting in the third quartile reached the top far more often than funds already there held their place.
TEBI
Aug 106 min read
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