| Industry linkage is the objective existence of economy,linkage structure and space structure of interregional industry linkage,is to determine the important basis of regional unbalanced strategy,also is the important source of regional competitive advantage.Firstly,This research will be based on interregional input-output table,the integrated use of graph/network theory and complex network theory,research on model building of interregional industry linkage network.Secondly,the design describes the structure index system of interregional industry linkage,and studied related industries,related industry chains and key areas.Finally,based on the proposed model and index system of interregional industry network,build interregional industry network of "One Belt And One Road" along the region,the identification of key industries,key chains and strategic support city and so on,to promote "One Belt And One Road" construction to provide theoretical basis.The main contents of this study are:(1)Study on model building of interregional industry networkStudy on model building of interregional industry network is the core content of this article,study around the following questions:1)to explore the connotation of interregional industry linkage,analyze modeling mechanism of interregional industry network,etc.;2)Resaerch on model building methods of interregional industry network,network model is the basic form of vertex and edge sets two parts,so building need to study two basic contents:?Interregional industry linkage involves multiple areas of multiple industries,and how it can be indicated as for vertex and give accurate economic meaning of the network graph;?Even the edge rule research between vertices.This is the key to build a network model,from the characteristics of interregional network,There are differences in the linkage strength of different industries.Such differences should be determined by factors such as endowment of resources and complementary needs in each region.This study will be on the basis of analyzing the existing research results,on the basis of the connotation of interregional industry linkage,and use the input-output model established can reflect the characteristics of the interregional industry linkage between different rules of the variety of the edge.(2)Research on the design and algorithm of interregional industry linkage structure index systemA clear,simple structure,and economic meaning of the model building of the interregional industry network can operation,not only need to clear the description of object and the reasonable selection of tool,more important is the selection of index and the buliding of index system,it is integrated bridge between the application and mechanism of the model.Each indicator in the index system has a clear economic meaning on the one hand,and on the other hand,it relates the parts and functions of the model organically.This section describes mainly dedicated to the study of structure index system and algorithms of the characteristics for interregional industry linkage,including:1)Research on the design and algorithm of basic structure index system,such as foundational linkage tree index;2)Research on design and algorithm of circulation structure system index,such as cycle and cycle structure index;3)Research on the design and algorithm of core structure system index;The degree sequence and degree distribution of interregional industry linkage network;4)Design and algorithm of spread structure system effect index.On this basis,the industry structure is studied by using the designed structure index,such as identifying the key industry,the explicit radiation force and the wide range of industries.(3)Empirical study of "One Belt And One Road"On the basis of Chinese interregional input-output table,Asian interregional input-output table,etc,research on the characteristics and effects of interregional industry linkage on the basis of using the network model and index system,study interregional industry linkage structure and regional interaction of the "Silk Road Economic Belt"(China)and "Maritime Silk Road" in the 21st century,from the perspective of the structure of quantitative study of the relationship between industry structure and regional competitiveness,provide theoretical basis for promoting the construction of "One Belt And One Road".Generally speaking,the research achievements of this paper is not only for the strategy of regional unbalanced research provides effective analysis methods and tools,also deepen the graph/network theory and complex network theory applied in the field of economic management.The innovation points of this study have the following three points:(1)In the further study on the basis of connotation of the interregional industry linkage,defining the relationship of interregional industry linkage,research the modeling methods of interregional industry linkage network,interregional industry network model is constructed.(2)According to the characteristics of the interregional industry linkage,graph/network and complex network as the tool,explore and design the several types of the special structure of the index system of interregional industry linkage,mainly includes:The index system and algorithm that reflect the interregional industry basis structure;The index system and algorithm that reflect the interregional industry circulation structure linkage;The index system and algorithm that reflect the interregional industry core structure;The index system and algorithm that reflect the interregional industry spread effects.On this basis,the key industry chain and the key industry sub-networks are identified by the relevant indicators to provide effective methods and tools for the research of regional unbalanced strategy.(3)In this paper,using the methods of graph and network,based on the input and output data,trade data,data statistics and economic development,building interregional industry network of "One Belt And One Road",analyze the characteristics and regional interaction of industry linkage structure of "One Belt And One Road" along the city(group),identify the optimization of cross-regional industry chain,to measure the strategic status of "One Belt And One Road" along the city(group),etc.,as to provide theoretical basis and new research methods for promoting the construction of "One Belt And One Road". |
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