Answer: Some hedge funds changed their strategies, but the volatility of hedge fund index returns continued to be lower than that of the S&P 50o Index returns.

D is correct. Hedge fund index returns continued to be less volatile than the S&P Index. This indicates that despite the shift in the dominant investor group to institutional investors in the early 2000s, the hedge funds were still able to maintain a lower level of volatility in their returns compared to the S&P 500 Index. This could be attributed to various factors such as the funds' ability to diversify risks, implement sophisticated investment strategies, and manage assets more effectively. The explanation also clarifies that institutional investors have diverse expectations compared to private wealthy individuals and that they place a greater emphasis on risk management, investment processes, and operational governance, which are crucial for performance persistency. Additionally, institutional investors are concerned with how to allocate funds across different hedge fund strategies and the correlation of returns these strategies deliver. The concentration of assets under management (AUM) in the industry did not decrease but rather continued to grow, with the size difference between the largest funds and the median or smallest funds increasing over time. Furthermore, despite the additional fees charged by funds of hedge funds, the cumulative net performance of hedge funds outperformed the S&P Index, even after accounting for all fees and expenses.

Author: LeetQuiz Editorial Team