生態(tài)位視角下新興產(chǎn)業(yè)空間形態(tài)創(chuàng)新研究
[Abstract]:The construction of new industries has far-reaching significance for the improvement of our country's independent innovation ability and international competitiveness and the promotion of the optimization and upgrading of the industrial structure. However, in the development and construction of the emerging industries, the problems of the industrial space isomorphism and the vicious competition are becoming increasingly severe, which have become the bottleneck of the development of the new industries. The development of Xing industry is also experiencing a variety of morphological changes like organisms, and the relationship between the development of the emerging industries and the environment is also a kind of interdependent and restrictive ecological relationship. The niche theory is the classic theory of the change of species form, and the analysis of the change of the species in the environment from a multidimensional space. Based on the view and perspective of niche, this paper compares the emerging industries into ecological elements, and the development of emerging industries is compared to the niche, and puts forward the new industry space form innovation theory, from the perspective of niche to the emerging industries. Research on the spatial form of the distribution of innovative resources.
On the basis of the existing theory, this paper, starting from the perspective of niche, takes the spatial form innovation of the emerging industries as the research object, the ecological niche measure along the space form - the evolution mechanism of spatial form innovation - the measurement research of space form innovation - the logical thinking of the niche optimization strategy of space form innovation. The paper discusses the evolution mechanism and influencing factors of the new industries' spatial form innovation, and analyzes the internal mechanism between the various factors. This paper mainly studies the following aspects: (1) what are the connotation and elements of the spatial form innovation of the emerging industries? (2) how is the evolution mechanism of the spatial form innovation of the emerging industries? (3) What are the spatial structure levels of the new industries' spatial pattern innovation? What are the influencing factors and the existence of convergence? (4) how to improve the innovative ability of the spatial form of the emerging industries?
In view of the above problems, this paper has carried out a detailed research process.
First, it puts forward the concept connotation of new industry spatial form innovation and constructs the theoretical framework system.
The innovation of the spatial form of the emerging industries refers to the morphological changes in the space of the technological innovation of the emerging industries, including the spatial distribution, the evolution form and the agglomeration form. It has three main features, namely, spatial, morphological and dynamic. The whole text will build a theoretical framework around these three characteristics: The three chapter studies the spatial nature from the angle of niche measurement, the fourth chapter analyzes the morphology from the angle of niche evolution, the fifth chapter uses spatial measurement modeling to analyze the dynamics, the sixth chapter is the empirical study of the fifth chapter, and the seventh chapter summarizes the three characteristics and puts forward the optimization strategy.
Two, calculate the niche breadth, overlapping degree and trend of new industrial spatial form innovation.
The niche breadth is used to measure the niche breadth of the spatial pattern innovation of the emerging industries. According to the results of the cluster, the spatial distribution of the emerging industries is divided into five types, namely, the key species, the node type, the intermediate niche, the small niche and the small micro ecological element, and the results are reflected in the map. It is found that the distribution of new industry innovation resources presents the spatial distribution of "ship anchor". Then, the overlap of the new industry innovation resources in the spatial distribution is calculated by using the niche overlap formula, and the measure index of the niche "situation" of the emerging industries is constructed. In this, "state" reflects the cumulative past state. It reflects the future growth capacity and uses the measure principle of niche situation to calculate the "situation" value of the new industries' spatial pattern innovation. The calculation results show that, from the "state" situation, the state values of the provinces with wider ecological niche are still higher. From the "potential" value, the growth of the central provinces is more than that of the eastern coastal provinces. The higher the share, this also shows that the innovation resources are gradually shifting to the central provinces.
Three, analyze the niche evolution path of new industry spatial form innovation and construct the evolutionary game model of new industry spatial form innovation.
By introducing the Lotka-Volterra model, this paper analyzes the possible situations of the niche evolution of the emerging industries, and constructs the dynamic equation of the replicator, and obtains the conditions for the A and B to adopt the niche expansion or the maintenance of the original niche strategy, and introduces the situation parameters to analyze the evolutionary game process. Then, the simulation is carried out by the Matlab example, and the near term is combined. Photovoltaic industry in Europe and the United States encountered "double reverse" survey, based on the analysis of evolutionary game, put forward corresponding solutions.
Four, establish a spatial econometric model to explore the main factors affecting spatial form innovation.
Arcgis geographic software is used to draw a four sub map to describe the niche spatial structure of emerging industries. Through the global spatial autocorrelation calculation, it is found that the global spatial dependence is gradually enhanced and the relations between the provinces are also encrypt. Using the Moran scatter plot, the results show that the region has been new in the past 10 years. The innovation level of Xing industry shows a strong trend of agglomeration, and the degree of agglomeration has shown steady growth, and the spatial difference between regions continues to widen. The result of space-time transition measure shows that most of the provinces keep the stability and sustainability in the space, and the innovation is concentrated in a few provinces, forming the Yangtze River Delta. The spatial distribution of emerging industries is calculated by using the space Gini coefficient. The results show that the highest and lowest level of space agglomeration is obvious. The degree of spatial influence is analyzed by the panel model. The results show that the R & D funds and R & D institutions in the RD effect are both on the space basis. The spatial correlation and the influence factors of the spatial pattern innovation of the emerging industries are analyzed by the spatial econometric model. The results show that the spatial error model and the spatial lag model are better than the general panel model after considering the spatial effect, and the export delivery value, the R & D personnel and the new production are made. The calculation results of the spatial convergence show that the differences between different regions in our country are gradually expanding, and a relatively fixed spatial distribution pattern has been gradually presented, and it has a strong locking effect.
Five, measure the evolution factors of the spatial form innovation in the Yangtze River Delta region.
Through the descriptive statistical analysis of the related innovation output data of Shanghai, Zhejiang province and Jiangsu Province, it is found that the emerging industries in the Yangtze River Delta region present the Z shaped distribution pattern at the core of Shanghai, Nanjing, Hangzhou and Suzhou, mainly in the southeast and south of Jiangsu Province, and the electronic information industry is the high technology industry in the Yangtze River Delta region. Secondly, through cointegration test, it is found that there are cointegration relations between the 4 main variables that describe the new industry space form innovation, and then judge the causal relationship between the variables by Grainger causality test method. On this basis, the VAR model is established, and the impulse response function is used to analyze the impact of the endogenous variable on the residual impact, and the use of the impulsive response function is used. The variance decomposition method decomposes the variance contribution of each structural impact on each endogenous variable in each period. Then, through the study of the spatial econometric model, it is found that the main factors affecting the spatial pattern innovation of the new industries in the Yangtze River Delta are foreign investment, the total import and export. The calculation also found that the spatial connections between the 25 cities in the Yangtze River Delta are gradually strengthening, and the spatial dependence is becoming more and more significant.
Six, put forward the niche optimization strategy for the innovation of new industrial spatial form.
This paper introduces the strategy of niche separation, the expansion strategy, the K-R strategy, the connotations and characteristics of the alliance strategy, and uses the industrial spatial concentration index to calculate the spatial distribution of the emerging industries. Again, taking the digital TV industry as an example, the application of niche strategy in the digital TV industry development is discussed in detail.
The main innovation of this study is:
(1) research perspective Innovation: applying niche theory to the research of emerging industries, observing the change process of spatial form innovation of emerging industries from the angle of niche, corresponding to the spatial, morphological and dynamic three levels of spatial form innovation, from the measurement of niche, the evolution of niche, the spatial structure of niche, and the niche of ecological niche. The optimization strategy and other aspects have analyzed the evolution process of spatial form innovation and enriched the application of ecological methods in economic research.
(2) the research content innovation: the spatial form innovation theory is put forward systematically, and the methods of spatial, morphological and dynamic analysis are applied to explore the content of the new industry space form innovation from the three aspects of spatial, morphological and dynamic, which have enriched the research of industrial innovation, especially in the spatial form level. From the point of view of niche, this paper calculates the situation of the spatial distribution of the emerging industries, finds out the spatial distribution characteristics of the "ship anchor" type, and innovatively proposes that the result of the competition is determined not only by the occupation of the element resources, but also on the occupancy of the element resources. The niche breadth and diversity of resources among the competitors, which also provides a new solution for the application of innovative resources in the backward regions of the central and western regions. Secondly, the study of morphological characteristics. Through the introduction of the Lotka-Volterra biological model to analyze the niche evolution path of the spatial pattern innovation of the emerging industries and discover the overlap of the niche. The situation determines the evolution form of the emerging industry, and draws on the analysis method of evolutionary game theory. By constructing the dynamic equation of the replicator, we can get the evolutionary stability strategy of the emerging industries to expand or maintain the niche, and find the factors affecting the evolution form, such as the government subsidy, the market expected return rate, the niche situation value, the innovation cost and so on. At the same time, according to the actual case background of the development of the photovoltaic industry, according to the analysis of the evolutionary game, the corresponding solutions are obtained. Thirdly, the dynamic research is studied. The spatial measurement method is used to study the dynamic characteristics of the spatial pattern innovation of the emerging industries. It is found that the spatial locking effect is not often obvious, and the dynamic characteristics of the space form innovation are mainly affected. The factors include export delivery value, R & D expenditure and technical transformation funds. The calculation of space convergence also shows that there is no convergence and absolute convergence in emerging industries, but there is a beta condition convergence, which indicates that the spatial differentiation of innovation is gradually increasing, but the conditional convergence can be achieved under certain conditions. These convergent conditions are heavy. In view of the importance of the factors such as RD personnel, RD funds, technology digestion and absorption, and through the empirical study of the emerging industries in the Yangtze River Delta region, the main factors affecting the innovation of the spatial form of the emerging industries in the Yangtze River Delta region, as well as the optimal strategy for the implementation of the new industry space form innovation are put forward.
【學(xué)位授予單位】:上海交通大學(xué)
【學(xué)位級別】:博士
【學(xué)位授予年份】:2014
【分類號】:F124.3
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