1.
Research on the Provincial Investment s Relative Efficiency in China Based on DEA;
基于DEA的我国省域投资有效性评价
2.
Validity Analysis of the Investment Based on DEA Model in Chongqing;
基于DEA模型的重庆市投资有效性分析
3.
DEA-based Effectiveness Analysis of China s Regional Investments;
基于DEA的中国区域投资有效性分析
4.
Capital market Efficiency and the Investment Strategy Selection of Mutual Fund;
资本市场有效性与基金投资策略选择
5.
Some Properties and Model of the Efficient Margin in Portfolio Combinatorial Investment
组合投资有效边界的若干性质和模型
6.
To question the qualifications of(a voter) or validity of(a vote).
对（投票人的）资格或（选票的）有效性质疑
7.
Study on the Chinese Stock Market Efficiency and Investment Decision;
中国股票市场有效性与投资决策研究
8.
ANALYSIS OF THE EFFICIENCY OF REGIONAL ENVIRONMENTAL INVESTMENT BY DEA METHOD;
区域环保投资DEA相对有效性分析
9.
On Effectiveness of Investment Banks Reputation under Sponsor System
保荐制下的投资银行声誉有效性研究
10.
Analysis of the Effectiveness of Various Fiscal Incentives for Attracting the Inflows of FDI
外商直接投资的财政激励有效性研究
11.
The Research on Platform Competition Efficiency and Strategic Effects of Investment
平台企业竞争有效性及投资策略性效果研究
12.
Analysis and Evaluation of Relative Efficiency of Investment Economic Returns in the Oilfield;
油田投资经济效益的相对有效性分析与评价
13.
Can Institutional Investors Improve Informational Efficiency of Stock Market?;
市场更有效了吗：从有限理性人到机构投资者
14.
The Influence on the Efficient Boundary and the Efficient Set of Portfolio Selection by the Risk free Investment
无风险投资对有效边界与有效投资组合的影响
15.
Some Properties and Mathematical Models of the Efficient Frontier in Portfolio Investment
组合投资中有效边界的一些性质和模型
16.
China's Investment Strategy Research under Different Market Efficiency;
不同市场有效性条件下的中国投资策略研究
17.
Analysis of the Efficiency of Regional Venture Capital Environments in China by DEA Method;
基于数据包络分析的风险投资环境有效性研究
18.
Investment Demand,Interest Rate Mechanism and Efficacy of Fiscal Policy in China;
投资需求、利率机制与我国财政政策的有效性