Research On Development Modeand Path Of Innovative City

In the accelerating process of globalization, the increasing aging population, lack ofresources, environmental pollution and other issues, The whole world is facing anincreasingly urgent demand for sustainable economic development. The concept of the"innovative city" is an option to solve modern urban social problems. However, as there is ahuge difference of advantages in resources, economic, cultural and social environmentamong different countries, the development mode and path of innovative city are not thesame at home and abroad.In theoretical research, the dissertation makes clear the concept of innovative citythrough literature review and summarizing. Through a multidisciplinary aspect ofreferencing the innovation theory and complex adaptive system theory, the dissertation putsforward the theoryof innovative citycomplexadaptive system. Referencing niche theoryandlife cycle theory, the dissertation analyzes the evolution stage of the innovative city,simulates the Monte Carlo growth process of the Agent of innovation system, proposed thefour development mode of innovative city and four path design. In empirical research, in thefunctions of Agents in the innovation system of Tianjin is analyzed, the influence ofinnovation output of the three innovative Agent to GDP of Tianjin, the development of theindustrial agglomeration as well as the niche of Tianjin innovative city is tested byempiricalresearch.The innovative Conclusions are draw as follows:1.City innovative system is the driving force of the vortex structure through combiningelectromagnetism eddy current theory and urban elements flow of the innovation systembased on introducing the vortex theory into the city innovative systems. The driving force ofurban innovationsystem is formed bythe high-speed flow ofknowledge and technology flow,infrastructure flow, personnel flow, and spiritual and cultural flow, by which city innovationsystembecomes rapidlychanging alternating magnetic field to promotethe cityas a center topromote innovation activities formation.2.The niche theory is introduced into the innovative city studies and an innovative cityniche theory is proposed, which can reflect the status and functions of the city innovation,development tendency and the characteristics of economic development from anevolutionary point of view. The growth trajectory of innovative city is elaborated and theevolution mode of innovative city development is analyzed by combining with the life cycletheory, which provides a reference for the development of the innovative city at home andabroad.3.The cityinnovationsystem is a complexsystem, in whichthe Agent growthprocess is controlled by the joint action of the internal and external factors. The city innovation systemis abstracted asthe collectionofagents, throughsystemsimulation, the dissertationsimulatesthe innovation system of Monte Carlo growth process to analyzes the growth process andgrowth mode of innovative agent. The growth of innovation agent is divided into normalgrowth and abnormal growth due to the growth process is similar to the process of crystalgrowth, in which crystal growth kinetics formulate is used to calculate the agent growthprocess of urban innovation system.4.The dissertation discusses the development mode and the path of innovative city.Innovative city development mode is divided into four modes: policy-led, R&D driven,innovative industry agglomeration and creative-driven model, and based on the theory ofpath dependence, four major development path is provided for the four mode. The four is themain path for innovative city developing, which is different from previous studies.In addition, the dissertation analyzes the situation of Tianjin innovative system, makesempirical test for Tianjin mode and proposes policy recommendations for the developmentpath of Tianjin innovative city, which provides references for the practice of Tianjin.