Negative Sharpe Ratios

A problem surfaced over the past couple years that has long been lingering within the world of performance measurement and risk: the potential for “negative Sharpe ratios.” While I had heard of a problem, I hadn’t seen it first hand until about two...

“The strange position of risk manager”

I have become used to some of Nassim Taleb’s seemingly outlandish remarks, and so was not terribly surprised when reading Fooled by Randomness: The Hidden Role of Chance in Life and in the Markets that he would make such a statement. To try to at least start to...

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