Abstract:

Compared with the traditional industries,new and high tech industries has more strongly inherent requirement for geographic concentration,which leads to the significant difference in geographical pattern.The article attempts to study the status of new and high tech industries geographical pattern and geographical concentration and the change trend separately from the industry as a whole and subsectors from the perspective of geography.This research combines with the time series data and cross section data of 2008,is base on the existing related research methods and empirical analysis.The research methods include regional Gini coefficient,geographic concentration and the geographic distribution measurement method.The research shows that new and high tech industries highly concentrated in the coastal provinces，together with Shaanxi and Sichuan provinces,the provincial gap is wide.The share of new and high tech industries output value is significantly associated with economic development.Time series analysis shows that the concentration of industry continued to improve for a long time scale,while the tendency tended to be stable in recent years.The geographical pattern is clear gradually and the core provinces are highlighted.Due to the different nature,development foundation,resources demand and market group,different industries has different centralized situation and development trend