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Embrace three-bucket idiosyncrasy for alpha

The creation of wealth, or alpha, is limited if your strategy is the traditional allocation between asset classes, instead investors need to embrace idiosyncratic risk to achieve wealth generation, which is at odds with modern portfolio theory’s ambition. Chief investment officer of the Institute for Advanced Study, Ashvin Chhabra (pictured), explores this in his latest

CalSTRS overlays its fuzzy buckets

After deciding at the last investment committee meeting to employ a new way of evaluating portfolio risk which overlays risk across asset classes, rather than replacing asset classes with risk categories, CalSTRS now just has to work out how to do it. Amanda White spoke with chief investment officer Chris Ailman about the fund’s journey