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将Malmquist效率指数引入到投资基金评价中,以刻画我国投资基金业投资组合管理效率在不同市场环境下的动态变化,旨在为基金业的发展提供决策借鉴. DEA静态评价发现: 就平均而言,股票型基金和债券型基金在熊牛转换的市场环境下管理效率变化较大.而通过Malmquist指数的分解,发现近两年中国证券投资基金管理状况是优化的,拉动基金投资组合管理效率不断增长的主要原因是产品运作方式创新、经营方式创新和...
An algorithm for the calculation of progress or regress via TOPSIS and Malmquist productivity index
Topsis, Positive ideal solution Nagative ideal solution
2010/9/17
In this paper, the TOPSIS method is used for two times t and t + 1. In order to calculate the progress or regress via Malmquist index, the positive and negative ideal and negative ideals at time t and...
Data Envelopment Analysis (DEA) based Malmquist productivity index measures the productivity change over time. The current paper defines Imprecise DEA (IDEA) based Malmquist productivity index in orde...
Malmquist productivity index on interval data in telecommunication firms, Application of data envelopment analysis
Data Envelopment Analysis Malmquist productivity index
2010/9/15
Performance evaluation of units under supervision in any organization is one of the most important topics of concern in management.Computing relative efficiency of related companies of an organization...
Using a certain linear ranking function to measure the Malmquist productivity index with fuzzy data and application in insurance organization
Data envelopment analysis (DEA) Efficiency
2010/9/15
Data envelopment analysis is a widely applied approach for measuring the relative efficiency of a set of decision making units (DMUs) which use multiple inputs and multiple outputs. The DEA- based mal...