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This paper analyzes the input-output model based on data envelopment analysis (DEA), puts forward an input-output model of the vessel traffic services (VTS) based on DEA and builds the input and output index of this model combining with the demand characteristics of the running VTS' efficiency assessment. Combining with an instance of VTS, this paper analyzes the algorithm of the proposed model and...
This paper evaluated the technical and environmental efficiency of chemical fertilizer (TEEf) input in agricultural production by DEA (Data Envelope Analysis) model, based on two years cross-section data collected in 2002 and 2006 by Price Department of National Development and Reform Commission in China (NDRC). The TEEf of three kinds of crops including Japonica rice, rapeseed oil and wheat were...
The paper constructed the data envelope analysis input and output index system of coal mine safety investment. Adopting the method to make the empirical analysis of a mining group safety investment efficiency, the results show: the group safety investment efficiency conforms to China coal industry regularity; 2005, it should reduce the number of workers, strengthen the safety management, at the same...
This paper states the necessity of establishing the economic evaluation method for healthcare system in enterprises systematically. The author gives the connotations of the proposed a new economic evaluation method for healthcare system in enterprises. The proposed evaluation method for healthcare system can be used in all units with possible accidents for estimating and reflecting the economic effectiveness...
This paper states the necessity of establishing the economic evaluation system for safety resources in traffic enterprises systematically. The author gives the connotations of the proposed new economic evaluation system in traffic enterprises. The proposed evaluation system for safety resources can be used in all units with possible traffic accidents for estimating and reflecting the economic effectiveness...
This paper demonstrates the necessity of establishing the evaluation model of accounting for safety resources based on technology of data mining systematically. The author gives the connotations and the features of the proposed new model. The main viewpoint of the paper includes that this evaluation model for safety resources is used in all units with possible accidents in production and for estimating...
This paper demonstrates the necessity of establishing the evaluation system for safety resources based on data of accounting systematically. The author gives the connotations and the features of the proposed new evaluation system of the safety resources. The main viewpoint of the paper includes that evaluation system for safety resources is used in all units with possible accidents in production and...
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