In 2007, Nassim Taleb published his best-selling book “”The Black Swan: The Impact of the Highly Improbable.”” Taleb contends that banks and trading firms are very vulnerable to hazardous Black Swan events and are exposed to losses beyond those that are predicted by their defective financial models. This proved to be right on the mark as one year later, the financial system almost collapsed due to poor financial models that predicted real estate prices would go up forever.
