唐小我 meaning in English

tang xiaowo

This model is based on the multi - factor model given by ma yongkai and tang xiaowo who simplify markowitz ' s model for portfolio investment with the help of ross " arbitrage pricing theory . compared with the markowitz ' s mean - variance model , the new model has the following merits : 1
这个模型是在马永开和唐小我利用马科维茨均值-方差模型和罗斯套利定价理论导出的多因素证券组合投资决策模型的基础上给出的。
Compared with ma yongkai and tang xiaowo ' s multi - factor model for portfolio investment decision , the merits of the new model are that not only the value of factor risk but also the expectation return rate is taken into consideration . and the properties and results of the model are more extensive , comprehensive and profound
它相比于马永开和唐小我的多因素证券组合投资决策模型的优点是：它不但考虑到了因素风险的大小，而且考虑到了期望收益率的大小，我们给出的性质和结论也更广泛、全面和深刻。