Research On Theevolution Mechanismof Knowledge Intensive Industry

With the advent of knowledge economy,knowledge intensive industry is promoting the whole world economic development and the influence of knowledge intensive industry is increasingly prominent.This article research based on literature with Shanghai as one of China’s most important economic cities,puts forward key questions about knowledge intensive industry from micro,micro-medium,medium view.In the microview,the first and second question is about how do the knowledge intensive enterprise scale and quantity change in the rules with innovation and cooperation activities;In the micro-mediumview,the third question is about how do organization,partners,vertical relationship have the mixed effect on evlution;In the medium view,the fourth question is about how do the evolution of knowledge intensive industrial structure change.In order to answer above questions,we use tools such as multi-agent model,three spiral model and empirical study to further answer related problems of knowledge intensive industry evolution: in the micro perspective,matlab parallel computing based on the multi-agent simulation is to describe intensive enterprises frequent innovation and cooperative activities.Based on innovations,intensive industrialenterprises constantly update product or service to adapt to the market by leading to the change of enterprises’ scale.At the same time,the of knowledge space model is established for knowledge intensive enterprise in the Netlogo platform.By means of knowledge exchange,the number of enterprises experienced copy(imitation),variation,selection.In the micro-medium perspective,nearly 100000 Shanghai techical enterprises’ samples in 7 years based on the spiral model,we has the research on location,organization type,vertical spatial association and partner interaction to show industry performance difference of knowledge intensive evolution.In the medium perspective,we use mathematical statistics,DEA method,principal component analysis,location entropy analysis to discuss the knowledge intensive manufacturing industry and knowledge intensive service industry by using the 2000-2015 “Shanghai Statistical Yearbook” data.The regression model is used to exploit the relationship to intensive manufacturing industry and knowledge intensive service.We provide conclusions as follows:(1)In the perspective of microscopic level,it finds that the evolution of the knowledge intensive enterprise scale and number is adynamic process.The enterprise’s choice of innovation mode is also a dynamic decision process.There are three kinds of enterprise scale different results: the younger enterprises exceed the older enterprises;the big enterprises become stronger and the small enterprises become weaker;the old and young enterprises work in cooperation in increasing scale.It also concludes that different ways of cooperation affects the number of companies on the market: conservative cooperation mechanism leads to decline;positive cooperation mechanism leads to a decline in the number of enterprises.(2)In the perspective of micro-medium level,it reveals that organization type has the biggest influence,partners also have a promoting effect,vertical relationship has the minimum effect.In recent years,the adjustment direction and the effect is still pending.(3)In the perspective of medium level,it shows that the knowledge intensive manufacturing industry has three sub-stages: steady growth,rapid growth,slow growth.Subdivision industry output value and profit is not in coordination,general equipment manufacturing industry the highest knowledge intensive.The analysis of the knowledge intensive service industry shows three sub-stages: the decline stage,the stable stagnation stage and the steady growth stage.The added value of knowledge intensive services and other service industry is a positive correlation,have the negative correlation relationship with the second industry,finance industry has the maximum economic contribution and more concentrated and it has decreasing trend.The regression method is used for the interaction evolutionary between knowledge intensive manufacturing and knowledge-intensive services.It shows that knowledge intensive manufacturing is weaker influence,while knowledge intensive service is stronger influence in the economy.The knowledge intensive service is becoming the main role in the third industry.The possible innovation of this paper lies in: Firstly,the emphasis on the study of Shanghai knowledge intensive industry evolution,explore the evolution with mathematical models based on samples.Secondly,in the perspective of micro,micro-medium and medium,we focus on the evolution of enterprise scale,the number of enterprises,the performance of industrial structure,industrial structure changes.Thirdly,simulation,spiral model and empirical research is to answer key questions: multi-agents simulate innovation and cooperation behavior,the helix theory model is applied to the location,organization,vertical relationship with partners to study the evolution of performance,a variety of statistical methods showsknowledge intensive industrial structure evolution.Also,the simulation model including Matlab simulation and Netlogo simulation,spiral model including three spiral and four spiral model,statistical methods including mathematical statistics,DEA method and so on.It extends the relevant theoretical research on knowledge intensive industry and provides the new ways for empirical research.