How Efficient Is the Market, Really? Challenging the Chicago Hypotheses
In 2008 Warren Buffett issued a public challenge to the industry he most despised: hedge funds. Charging its clients 2% of assets under management plus 20% of any profits, Buffett wagered none of them could beat the annual return of the S&P 500. That bet was accepted, and ten years later the token wager of one million dollars was duly paid to the charity of Buffett’s choice.
Below is a graph depicting the results of the participating funds against the returns of an S&P 500 Index: