Research On Competitiveness Of Shanxi Logistics Based On System Dynamics

With the continuous development of informatization,the logistics industry begins to flourish.Logistics is a modern service industry that integrates functions such as transportation,warehousing,packaging,circulation processing,and information processing.As a part of the tertiary industry,logistics plays an increasingly important role.It is important in stimulating social production,stimulating residents' consumption and promoting economic growth.In recent years,under the environment of rapid development of the Internet,the emergence of e-commerce platforms and the development of the logistics industry have shown favorable trends,and the transformation of logistics in Shanxi has become increasingly obvious.Shanxi Province must seize the development opportunity of the current era,actively develop the logistics industry,and make the logistics industry become an important link in improving the overall economic level of Shanxi Province.To achieve successful transformation and rapid economic development in Shanxi Province,logistics development competitiveness must be improved.This paper first takes the logistics of Shanxi Province as the research object on the basis of competitiveness theory and logistics theory and uses the data of Shanxi Province from2010 to 2017.And on the basis of in-depth exploration of relevant literature affecting regional logistics competitiveness,through the indicators of the sea After selection,screening and analysis,the indicators are classified and determined,the factors that affect the logistics competitiveness of Shanxi Province are studied,the interaction mechanism between each influencing factor is explored,an indicator system that affects the logistics competitiveness of Shanxi Province is established,and the model is constructed using system dynamics methods.Draw a causality diagram,a system flow diagram.Then test the validity of the model.Finally perform simulation analysis and policy simulation.The following conclusions can be drawn: the development trend of regional GDP and logistics industry GDP is favorable,and the future contribution rate of logistics industry to regional GDP will increase.In the policy simulation,comparing the impact of local public financial expenditure and logistics industry investment on various indicators,it is obtained that the total investment of the logistics industry has a more obvious promotion effect on the logistics industry's GDP and the later development of logistics industry employees,while the local public finance expenditure has a more obvious promotion effect on the development of highway mileage and informatization level.In the development trend of the ownership of civilian trucks,the investment in local public financial expenditure is similar to the promotion of investment in the logistics industry.Finally,it puts forward four proposals to strengthen the construction of logistics infrastructure,improve the logistics system,train logistics professionals,and strengthen the construction of logistics informatization.