李老师没有讲太多self identification，所以这题答案为什么是self identification？
One of PV’s committee members has asked Popkirk for her thoughts as to which style classification should be used when describing Lunnar’s popular hedge fund, the Lunnar Hedge-X fund. It uses a variety of techniques to achieve alpha, including long–short equity portfolios with substantial futures and options overlays to control risk. Lunnar suggests its clients use a combination of the Lunnar Hedge-X fund along with its more traditional funds to improve the Sharpe ratio of its overall portfolios.
