Three ETFs Billionaire Ray Dalio Loves and Why You Should, Too

NEW YORK (TheStreet) -- "To make money in the markets, you have to think independently and be humble," writes Ray Dalio in a recent piece published by Institutional Investor. What he doesn't mention: He's heavily investing in ETFs. Just three ETFs comprise nearly 87% of Dalio's Bridgewater Associates public equity portfolio as of the end of the fourth quarter. In other words, one of the most analytical, mechanical minds in investing -- and the manager of the biggest hedge fund in the world -- is...