Research On Public Goods,Population Mobility And Urban Economic Growth

Facing economic fluctuations of global world,economy's enquired turn to the "high-quality development",the urban economy difference,the economic growth mode of each city should be changed,and the economic structure shall be adjusted.Population mobility is an important way for urban human capital accumulation and adjustment of urban human capital structure.Public products are important policy tools for local governments to compete for population resources.Facing the period of economic transformation opportunities,the dynamics and demand of economic development of each city are characterized by differences,exploring the mechanism of population movement,the influence mechanism of public products on economic growth,and the transmission mechanism,sorting out the preferences of demand of each city's economic development,and formulating differentiated public products.The design has practical significance.Based on the revised Tiebout model,this paper analyzes the operation process of public goods as the transmission mechanism of population mobility and economic growth,and analyzes the influence mechanism of public goods and population mobility by incomplete information dynamic game method.Transfer between cities,improve the level of human capital accumulation in the city and have realistic environment and a technical foundation.Using time-space analysis and robustness test to study on the relationship between population mobility,public goods and economic growth of 284 cities across the country,empirical measurement shows that population mobility does not contribute significantly to economic growth,and public products contributes to economic growth with differentiated characteristics,there is a significant positive correlation between financial scale expansion and economic growth.The suppression effect of financial deepening on economic growth should not be ignored.Based on the research conclusions,this paper proposes the following suggestions:(1).Optimize the top-level design and innovate the public product supply system.Different needs of cities on different development require the city formulate appropriate public product policies and form different public product mix according to the needs of urban economic development.(2).Improve the talent ecosystem and release talent bonuses.Construct an inclusive and open human environment and a comfortable ecological environment,establish a “flexible mobility” talent guarantee system,createan open and inclusive social atmosphere,and create a rich and diverse talent ecosystem.(3).Eliminate regional financial barriers and increase inter-regional cooperation.Establish an inter-city financial synergy development mechanism,release the financial agglomeration effect fully,optimize resource allocation,and improve the efficiency of financial resource utilization.(4).Optimize the matching of economic growth factors between cities.Utilize the comparative advantages of urban development,strengthen the matching mechanism of urban economic growth factors,and promote the implementation of complementary policies.