Author Bio A Fool since 2010, and a graduate from UC San Diego with a B.A. in Economics, Sean specializes in the healthcare sector and investment planning. You'll often find him writing about Obamacare, marijuana, drug and device development, Social Security, taxes, retirement issues and general macroeconomic topics of interest. Follow @TMFUltraLong Over the very long term, no investment vehicle has been more rewarding than the stock market. Though there have been periods where commodities like gold have outperformed the broader market, it's stocks that have led to the...