Stock Market Crash on the Horizon?

Traders work on the floor of the New York Stock Exchange on November 22, 2013. In early trading the Dow Jones Industrial Average was little changed after closing above 16,000 for the first time ever.

The stock market is at historic levels, but analysts are starting to voice concerns right as more casual investors are rushing to join in. Roben Farzad, economics reporter for Bloomberg Businessweek, discusses what's driving the growth and why "mom and pop" may have terrible timing.

Roben Farzad: "This Chart Says it All"