Measurement of high quality development level and identification of obstacle factors in coal industry

LUO Shixing; WANG Xi

Abstract：In order to accurately grasp the high-quality development level of coal industry and find constraints,the paper built an evaluation index system from the perspective of new development concepts,used the entropy weight method,revised coupling coordination degree and obstacle degree model to demonstrate the high-quality development of coal industry from 2015 to 2022.The results show that:① The high-quality development level of coal industry has steadily improved,but the overall level is not high,the internal development is unbalanced,and the phased characteristics are obvious.The supporting role of green and low-carbon,open competition,innovation and efficiency has become increasingly prominent.② The coupling between the five major systems for high-quality development of the coal industry is in the running-in stage,with primary coordination and intermediate coordination as the main focus.The degree of coupling coordination continues to improve,achieving a leap from near-imbalance to primary coordination,but there is a big gap between high-quality coordination.③ Growth sharing and coordinated security have become the main systemic factors restricting the coupling and coordination of high-quality development of my country's coal industry.The restrictive role of major obstacle indicators is increasing day by day.The average obstacles in indicators such as investment intensity of geological prospecting funds,income from mining rights transfer,regional differences in industry output value,proportion of green mines,and industry employment contribution are relatively large.