Whether or not you're a finance geek, the Academy Award-winning filmmaker Errol Morris’ "Tune Out the Noise" is a compelling, timely documentary.
It’s an engaging chronicle of the academic breakthroughs that transformed investing from guesswork and gut feelings into a more scientific endeavor. And it's a reminder of an era where many of the truisms we take for granted now —such as a diversified portfolio and the benefits of an index fund — weren’t always common practice.
