我国工业综合竞争力的省际空间差异及影响因子

A Study on Inter-Provincial Differences and Influence Factors of Comprehensive Industrial Competitive Power in China

我国各省区的工业显在竞争力、潜在竞争力和综合竞争力的空间格局呈现出典型的非均衡性,东西部地区之间差异非常显著。东部沿海地带工业竞争力较强,中西部地区则相对较弱。各省区的工业显在竞争力、潜在竞争力和综合竞争力在空间分布上具有相近的空间相关、空间集聚的特点。工业综合竞争力的空间格局与潜在竞争力的空间相关程度更高,二者相关系数达到0.86,说明工业潜在竞争力的空间差异对综合竞争力的影响更大。一些以重工业为主的老工业基地,尽管工业显在竞争力相对较高,但是相对于那些以资金、知识密集型的新兴产业为主的省区,潜在竞争力却非常弱。区域工业综合竞争力构成要素的因子影响程度的大小依次是:工业生产率因子、工业增加值率因子、工业产品销售率因子和工业生产要素占有率因子。

The apparent, potential and comprehensive competitive power of different provinces in China are strikingly imbalanced. The difference between eastern and western China is especially prominent： the eastern coastal regions are stronger than western China. The apparent, potential and comprehensive industrial competitive power of different provinces are characterized by the similar spatial correlation and spatial cluster in spatial distribution. Comparatively there is a higher correlation between the spatial distribution of comprehensive industrial competitive power and potential competitive power, with the correlation coefficient up to 0. 86, which accounts for the fact that the spatial difference of potential industrial competitive power has more influence on the comprehensive competitive power. The apparent competitive power is relatively strong in some old heavy industry regions, but the potential competitive power is rather weak compared with those regions in which the capital-intensive and knowledge-intensive new industries have a large proportion. The order of factors influencing regional comprehensive industrial competitive power is as follows： industry productivity, the ratio of industry adding value, the ratio of industry products sale and the share ratio of essential production factors.