Research On The Selection Of Leading Industries Of Anhui Province Based On Combination Of Principal Component Analysis And Grey Clustering

The development of economy is not only reflected in economic growth butalso accompanied by more rationalization and higher class of industrialstructure.Upgrading of regional industrial structure is closely related to thedeveloping of regional leading industries. The proper selection and breeding ofthe regional leading industry is the key fa ctor for optimization of industrialstructure.Currently, Anhui Province is in golden opportunities of rising of CentralChina and undertaking Industrial transfer。The selection of its leading industriesand pinpointing the regional industry development direction would contribute toformulate the industrial policies and play the regional advantages fully. And alsocontribute to promote the optimization and upgrading of the regional industrialstructure, and eventually ensure a healthy and sustainable development of theregional economy.Based on reviewing of related theories of regional leading industries andselection criterions, this paper firstly determine the connotation of regionalleading industries. Secondly， analyzes the economy and industry currentsituations of Anhui Province and orderliness of industrial structure, bycomparison analysis of adjacent provinces, sums up the problems of AnhuiProvince industries. And then based on the related theory and status industrialcharacteristics， this paper analyzes the influence factors of leading industryselection, then constructs selection index system and model. Regional leadingindustries is always correspond to the economic development stages, under thepremise of Anhui Province is in the Intermediate period of industrialization, thispaper chooses thirty-seven industries as the sample. The selection of the leadingindustries of the region is a complex multi-attribute decision problem, this paperuses the advantage of Principal components of the objective of empowerment andgray clustering requires very low about data accuracy in dealing with complexmulti-indicators, and could get a clear assessment of levels， do an empiricalanalysis the leading industry of Anhui Province. Finally, give out thecorresponding countermeasures about how to speed up the development ofleading industries in Anhui Province.