Physics Envy in Finance

This represents my personal opinion, not the views of the SEC or its staff.

If all you have is a hammer...

I read a New York Times article a while ago on econophysics – the use of the tools of physics in economics – that featured the application of seismology to solve the problems of market crises. I can see the twists of logic that led to this approach: during an earthquake things shake around and fall, and during a market crisis things shake around and fall. Seismology predicts the former, so why not the latter?