Definition and Characteristics of Hedge Funds
A hedge fund is a private pooled investment vehicle that raises capital from qualified investors and deploys a wide range of techniques - including short selling, leverage, and derivatives - to pursue absolute returns (positive performance) regardless of market conditions. The name 'hedge' originally referred to hedging risk, but in practice many hedge funds pursue high-risk, high-return strategies.
Global hedge fund assets under management total roughly $4 trillion (about 600 trillion yen). The typical minimum investment is $1 million (approximately 150 million yen), making direct access difficult for individual investors. The traditional fee structure is known as '2 and 20': a 2% management fee on assets plus a 20% performance fee on profits.
Major Investment Strategies and Track Records
Common hedge fund strategies include long/short equity (buying undervalued stocks while shorting overvalued ones), global macro (betting on the direction of currencies, interest rates, and commodities), and event-driven (capitalizing on price movements around M&A and corporate restructurings). George Soros's Quantum Fund famously earned roughly $1 billion by shorting the British pound in 1992, earning him the title 'the man who broke the Bank of England.'
The average annual return across all hedge funds is roughly 8-10%, not far from the S&P 500's long-term average of about 10%. After subtracting hefty fees, many hedge funds actually trail simple index funds. However, during the 2008 financial crisis, the average hedge fund declined about 19%, compared with a roughly 37% drop in the S&P 500, demonstrating their relative downside resilience.
Common Misconceptions and Risks Investors Should Know
The biggest myth is that hedge funds always make money. The 1998 collapse of Long-Term Capital Management (LTCM) - a fund staffed by Nobel laureates - proved that even the most sophisticated funds can suffer catastrophic losses. LTCM lost approximately $4.6 billion and nearly destabilized the entire financial system. Behind-the-scenes accounts of the fund industry are available as nonfiction on Amazon
For individual investors, the key question is whether a hedge fund truly belongs in their portfolio. Given the liquidity constraints (lock-up periods of 1-3 years), limited transparency, and high fees, index funds are the more rational choice for the vast majority of retail investors. Warren Buffett wagered in 2007 that an S&P 500 index fund would beat a basket of hedge funds over ten years - and he won.