| In the traditional sense,the "unified superauthority" model of the European Union and the North American Free Trade Area adopted in the regional public goods supply realizes the tangible and intangible public goods supply such as infrastructure,education and medical construction in the region through the constraints of regional organizations.From the perspective of regional public goods supply,this paper analyzes whether,in addition to economic benefits,Chinese enterprises have brought positive externalities to regional public goods supply in countries along the route and whether regional public goods supply is effective.It is of theoretical and practical significance to carry out research on this issue.In terms of research methods,using a combination of normative analysis and empirical analysis,using data envelopment analysis(DEA)methods,There are 7 investment indicators for railway traffic,air traffic,highway traffic mileage,safe Internet servers,investment in new power plants,ratio of medical and health investment(to GDP),and ratio of education investment(to GDP).And according to purchasing power parity,the gross national income,the export volume of science and technology products,and the per capita GDP are evaluated and analyzed to obtain the correlation between the input-output indicators and test the effectiveness of the input.Combined with the case analysis,the paper analyzes the difficulties faced by Chinese enterprises in participating in the Belt and Road construction.This is how the main research ideas and internal logic evolved.First of all,the introduction part puts forward the problems and significance,theoretical basis and related research literature review,as well as research methods and ideas;The second chapter expounds the basic concepts and theories and lays the foundation for the evaluation and analysis.The third chapter summarizes the development of the Belt and Road.The fourth chapter expounds the main ways of developing regional public goods supply for countries along the Belt and Road.The fifth chapter establishes input-output index,uses DEA evaluation model to analyze the situation of regional public goods supply of enterprises in China,collects the relevant data,and evaluates the effectiveness of regional public goods supply of enterprises in China.Chapter 6 is based on the case of overseas investment,analyzes the main difficulties faced by Chinese enterprises in participating in the Belt and Road construction,and puts forward relevant countermeasures.Through the research of this article,the following conclusions are drawn:First,the participation of Chinese enterprises in the Belt and Road construction process is effective for regional public products of countries along the route.The values of 7 input indicators and 3 output indicators are calculated and the total efficiency change table of 65 countries is obtained.As can be seen from the table,the calculated score is 8 years with a combined efficiency of 1.Second,in the process of supplying regional public goods to countries along the routes,Chinese enterprises have invested capital,technology,and carried out cooperation and exchanges.The contribution to countries along the routes has been 0.61 gross national income measured by purchasing power parity,0.57 exports of scientific and technological products,and 0.46 per capita GDP.It shows that while providing regional public goods,Chinese enterprises have increased the per capita income of countries along the route to a greater extent.In the course of practical development,the Belt and Road has spread across different regions and countries,and the influence of internal and external factors has brought about certain difficulties for Chinese enterprises to further participate in construction.The specific manifestations are:large funding gaps,asymmetric information,intensified competition,fragmentation of investment policies,and instability of the external environment.Focusing on practical issues,we need to strengthen our efforts to ensure cooperation mechanisms,cooperation platforms and overall management.The innovation points of this paper are reflected in several aspects.At present,foreign scholars mainly focus on the regional supply model of public goods and the theoretical and practical significance of the Belt and Road Initiative.More studies on the integration of regional public goods into global governance and regional cooperation issues at the macro level,and less research on the important link of regional public goods,especially financial public goods.Focusing on foreign investment by Chinese enterprises from the perspective of regional public goods,the focus is on the positive and external aspects of regional public goods brought about by Chinese enterprises participating in the Belt and Road Initiative,and the systematic study of Chinese enterprises participating in the Belt and Road Initiative.To evaluate the supply of public goods in countries along the route.Through the research of this article,it is of reference significance to promote the further participation of Chinese enterprises in the Belt and Road construction. |
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