长三角经济一体化的关键：产业结构的调整与互动

首先分析了国际经济一体化组织 ——欧盟产生的原因、发展历程、达到的目的，提出经济一体化的关键和实质是产业结构的调整与互动。在此基础上分析了长江三角洲地区两省一市产业结构的特点及存在的问题，即该地区已进入由重化工业和高加工度化制造业为主导的工业化中后期发展阶段，但不同地区的经济发展水平仍存在一定的差距，产业结构呈阶梯状特征，制造业结构有明显的地域分工，部分产业集聚度低，产业的地区间转移受阻。最后对长江三角洲地区产业结构调整与互动提出了对策和建议：要充分发挥上海的龙头作用；以世博会为契机，推进长江三角洲第三产业的一体化发展；加快跨地区大型企业集团的建立等。

KEY OF ECONOMIC INTEGRATION WITHIN THE YANGTZE RIVER DELTA: ADJUSTMENT OF INDUSTRIAL STRUCTURE

After the analyses of establishment reasons, development stages, and economic objectives about EU (the organization of global economic integration——European Union), the authors believe that the key for economic integration in the area of the Yangtze River Delta is the adjustment of industrial structure, based on current industrial structure and existing problems in this region. There were significant differences in the economic development levels among different sub regions, although the industrialization has developed into mature stage, which is dominated by heavy chemical industry and high processing degree manufacturers, within most of these regions. Moreover, industrial structures were characteristic of a flight of stairs, the structures of manufacturing industry were different in different areas. In addition, some industrial conglomeration was low, and the industrial transference was obstructed among sub regions. Based on the above analysis, some critical strategies were put forward about how to adjust industrial structure within the area of the Yangtze River Delta. Taking advantage of Shanghai as a driving role in the Yangtze River Delta, with the help of EXPO′x 2010 Shanghai, promoting the third industry integration, accelerating the process of establishing trans region and large scale enterprises were suggestetd by the authors for the adjustment of industrial structure.