Evaluation and Influencing Factors of Production Efficiency in Industrial Enterprises in Jiangsu Province
This paper mainly studies the production efficiency of large-scale industrial enterprises in 13 cities in Jiangsu Province.Based on input-output theory and efficiency evaluation theory,a production efficiency evaluation index system for large-scale enterprises in Jiangsu Province is constructed from two aspects of input-output.The DEA-BCC model and Malmquist model are used to comprehensively evaluate the static and dynamic production efficiency of large-scale industrial enterprises in Jiangsu Province from 2017 to 2022.At the same time,a comparative classification was conducted on the input redundancy and output insufficiency of 13 cities.The study found that about half of the total sample cities were completely effective during the research period,with Nanjing,Wuxi,Chang zhou,and Xuzhou having relatively high industrial dynamic efficiency.The average dynamic efficiency index of 13 cities was 1.006,slightly higher than 1.Overall,the production efficiency of industrial enterprises above designated size in Jiangsu Province has improved,with an average annual growth rate of 0.6%.However,there are still four cities with redundant inputs and insufficient output in 2022.
industrial enterprises above designated sizeproduction efficiencyinvalid Unit projection analysisM-index