Hedge funds are supposed to be dispersing risk 对冲基金是被期望能够分散风险的一重投资活动。
2.
The two - folded portfolio theory and the mathematical model on insurance company capital portfolio which have been put forth in this dissertation have a reference value on the investment and the insuring 总之，本文所改进的二重投资组合理论方法及所创建的保险公司资产组合的数学模型可为投资和承保活动所参考。
