Infulence Factors And Effects Of Entry & Exit Actions In Coal Industry Based On FBSP Research Framework

Coal plays a pivotal role in China's energy and mineral resources,and its healthy development is directly related to China's energy security and the sustained and rapid growth of the national economy.At present,the reform of the coal industry is at a critical stage under the background of supply-side structural reform and new economic normal state.Therefore,it is important to analyze the interaction mechanism between the entry and exit of the coal industry and industrial development,which is significant to formulate scientific and rational industrial development policies and promote the healthy development of the coal industry.Based on the classic SCP paradigm,the FBSP research framework is proposed in this dissertation.Firstly,it conducts qualitative and quantitative research on the factors and barriers affecting the entry and exit of the coal industry.Then,the effect of entry and exit on industrial structure and performance is analyzed theoretically and empirically.This study could provide some references and suggestions for the entry and exit in coal industries related theoretical research and industrial policy making.The research content mainly involves statistics,industrial economics,industrial organization theory,new institutional economics,game theory,econometrics,dissipative structure theory,evolution theory,and many other disciplines.The literature comparison method,questionnaire survey method,mathematical statistics method,measurement method,data envelopment method and MP analysis method are employed to provide favorable support for the research work.The specific research contents are as follows:(1)By expounding the basic connotation,characteristics and ways of entry and exit,the research object of this paper is defined.This paper analyses the working principle of dynamic research framework of SCP paradigm,points out two defects on the study of entry and exit problems directly uses the theory of SCP paradigm.In order to accurately and deeply study the coal industry entry and exit problem,put forward FBSP research framework in this paper,and carry on a deep level of analysis,clarified the research way of this paper,also provides the theoretical support of the problem for subsequent analysis.(2)Based on the systematic analysis of the coal industry's entry and exit system,the concept of the entropy flow of entry and exit is put forward,and the entropy flow decision making model is established based on the theory of dissipation structure And applied to the research of entry and exit factors in coal industry.The policy factors,resource factors,environmental factors,social factors and market factors at the coal industry level are determined as the important influencing factors.To further determine the importance of the factors,this paper through the questionnaire and the data collection of industrial statistics,the structural equation model and regression econometric model are used to mutually verify the reliability of the conclusion.It provides a feasible research path for the research of entry and exit problem.It provides a new research idea for the study of the factors affecting of entry and exit in the industry.(3)After the elaboration of the connotation and characteristics of entry and exit barriers,the formation reasons and consequences of entry and exit barriers are analyzed,and the formation mechanism is further analyzed.On this basis,the shortcomings of the existing measures are analyzed and pointed out through comparative analysis.An index model of entry and exit barriers is constructed,and it provides a theoretical basis for the measurement on entry and exit barriers.According to the coal industry data,the entry and exit barriers of coal industry are measured.The research shows that China's entry and exit barriers have risen to a new height,which is in line with the actual situation of China's coal industry.It shows that the model of entry and exit barriers constructed in this paper can better measure entry and exit barriers,made a certain fundamentally contribution to the study of barriers to entry and exit of coal industry and other related industries.(4)Through the concentration index model,the C-D function regression model and the grey correlation degree analysis model is constructed,rescarch the effect of entry and exit to industrial structure in coal industry,including the variation effect,feedback effect and correlation effect.The research show that the change the coal concentration ratio in china has been improved to some extent,but the regional differences are significant in concentration ratio and no significant relationship between industrial concentration and economic output,blind repeated investment has caused the rapid increase in the number of coal enterprises,the coal industry still plays an important role in the energy industry,while the production and supply of electricity,heat and water,the ferrous and calendaring industries and the consumer sector have important impacts on the coal industry.The above research results generally reflect the status and shortcomings of China's coal industry structure,and the research content is complementary to each other and provides a research approach for the research in related fields.(5)According to the construction of grey relational degree analysis model and analyzing the correlation between entry and exit and economic performance,safety performance,environmental performance and technical performance,the data envelopment(DEA)evaluation model and total factor productivity(TEP)decomposition model are constructed respectively from the static and dynamic perspectives.The study analyzes the performance status of coal industry and its relationship with entry and exit.The research show that the correlation between the entry and exit of the coal industry and the industrial performance is not strong,and the production efficiency of the entered enterprises is quite different.The improvement of the industrial performance mainly comes from the incumbent enterprises,while the contribution of the entered and exited enterprises is small.The above model methods are complementary to each other,comprehensively evaluating the effect of entry and exit to industrial performance,and providing a reference method system for the research in related fields.(6)Through the formation condition analysis of coal industry entry and exit rationalization,it is pointed out the ultimate goal of the government that proper industrial concentration and overall size control.According to the above research results,suggestions on the entry and exit control strategy of the coal industry are proposed from the perspectives of industrial structure,barriers,market and so on.This dissertation includes 23 figures,49 tables,and 235 references.