jesen meaning in English

叶先

Proof by probability for inequality of jesen
不等式的概率证法
The research makes the following conclusions : 1 . the data in my study is not auto correlated , which meets the requirements of the ols method . and the methods selected ( capm model , jesen model , t - m model , h - m model ) can be applied in the funds market in china and serve as guidance . 2 . the performance of funds market in our country is better than the whole security market
通过分析，本研究的主要结论是：浙江大学硕士学位论文我国证券投资基金择时能力实证研究(一)研究样本数据无自相关性，能满足ols回归计算的基本前提，所选用的理论模型( capm模型，詹森回归模型， t一m模型， h一m模型、 c一l等)在我国目前基金市场具有较好的适用性和实践指导意义。