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- W2352771216 abstract "In order to evaluate the relative efficiency of the listed companies in port industry,a new method combining factor analysis and DEA is put forward in this paper.Firstly,capital fund and business devotion are distilled as common factors from many preparing factors and set up as input indexes.At the same time,profit and portfolio are distilled as output indexes.Then,the data of 11 listed companies of port industry in 2006 is put into DEA model as the value of indexes.Therefore,the general efficiency,pure technology efficiency and scale efficiency are educed as the evaluation results.This paper provides a new way and valuable reference for evaluating and reforming the efficiency of port industry in China." @default.
- W2352771216 created "2016-06-24" @default.
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- W2352771216 date "2008-01-01" @default.
- W2352771216 modified "2023-09-27" @default.
- W2352771216 title "Evaluation on Efficiency of Port Listed Companies Based on Factor Analysis and DEA" @default.
- W2352771216 hasPublicationYear "2008" @default.
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