Tuesday, July 16, 2013

Efficient Markets: Markets are not perfect but neither are really smart guys


Next time you think you, your mutual fund, your broker, your stock picking software can beat the market; scan the graphic below and read this short excerpt from Business Week July 16-21, 2013, "The Hedge Fund Myth"

"Hedge funds are built on the idea that a smarter guy (and they are almost all guys; only 16.8 percent of managers are women) with a better computer can make miracles possible by uncovering inefficiencies in the market or predicting the future. In pure dollar terms, there are more resources, advanced degrees, and computing firepower devoted to chasing this elusive goal than almost any other endeavor, and that may include fighting wars. Yet traders face the immutable fact that every second, each megabyte of information, blog post, one-line rumor, revenue estimate, or new product order from China has already been taken into account by the efficient market and reflected in a security’s price. This means that trying to gain what traders call an “edge,” at least legitimately, is almost impossible. As the financial incentives on Wall Street have become enormous, so have the competition and pressure to gain an advantage at any cost."

Full Article: http://www.businessweek.com/articles/2013-07-11/why-hedge-funds-glory-days-may-be-gone-for-good#p2




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