Wall Street’s Sexiest Model: Black-Scholes
Blame Disaster on Bad Inputs. Black-Scholes Works. The last few years have given us plenty of reasons to hate financial models. Models that promised to increase efficiency and manage risk became substitutes for common sense and justifications for greed. The real estate bubble was of course justified by them. Yet people at hedge funds and trading firms, using models to mint money, remain passionate believers ...
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