区域增长极理论与江苏海洋经济发展战略

文章论述了产业梯度转移理论与增长极理论的内容,指出这两种理论在指导区域经济发展过程中各有优势,把海洋经济发展划分为区域经济,通过分析认为江苏沿海区域在经历了产业梯度转移理论指导,经济发展到一定阶段,可以引入增长极理论,来对江苏沿海区域经济进行新一轮的指导与开发。结合江苏海洋经济发展现状,以增长极理论制定区域海洋经济发展战略,分析了沿海盐城、连云港、南通3市的区位特点,选择3市作为海洋经济发展的增长中心,根据资源优势、经济基础等,确定了各市的主导产业,最终达到缩小沿海与苏南之间的经济差距,实现区域经济平衡发展,同时加快海洋经济发展速度,增强海洋经济实力的目的。

THEORY OF GROWTH-POLE AND THE STRATEGY OF THE MARINE ECONOMY DEVELOPMENT IN JIANGSU PROVINCE

The theory of growth-pole thinks that growth-pole has dominating effect and innovating effect.Dominating effect is polarization effects;and spreading effects;including four kinds: new technologies appearing and spreading;capitalism and capital output;obtaining the benefit from large-scale economy;gathering economy effect emerging.The polarization effects of the growth-pole is including the financing,technology,labor etc.centralize towards the pole;the spreading effect is mainly behaved the product factors transfer to the periphery.At the beginning of the developing,the growth-pole has more polarization effects,then when the growth-pole becomes much stronger;the polarization effects becomes weakly,while the spreading effects enhancing.So as sides of the coin growth-pole theory has two contrary actions,one is spreading which is advantage to drive the economy of around area to flourishing;the other is polarization,which may expand the economy gap.When using the theory of growth-pole,one side,making the best of the spreading effect,on the other hand,conquering the disadvantage from the polarization effects.The development of the regional economy depends on the driving from some few regions,which has good economy basic,and some few advantaged industries.So these regions should be fostered as the growth-poles and the advantaged industries should be of the leading industries.The article takes coast region of Jiangsu province as example to use the theory of growth-pole.In order to make good use of the advantages of the theory,while avoid its disadvantages,based on the situation of the marine economy of research region,analyzing the characteristic of region,marine resources,means of transportation,etc.of the research region,in Jiangsu province,the scale of marine economy is small,so the economy benefit is little,the power of driving the economy is weak.The pace of economic development of coast zone in Jiangsu can't catch the average pace of Jiangsu's,and also can't catch the average pace of the east coast region of China,the coast region has been a economic valley.Some measures must be taken to accelerate its economy developing.The are three big cities in the coast region of Jiangsu,that is Yancheng city,Nantong city,Lianyungang city,the three cities has the different industry form,and the advantages for economic development respectively,Yancheng has broad marsh which may be fit for planting bulrush,which can be utilized for paper making.There is very good location in Nantong to build up depth ports and developing heavy industry in its ports.While in Lianyungang city,tourism is one of its advantages.In a word,choosing Yancheng city,Lianyungang city and Nantong city as the growth nucleus,at the same time choosing respective leading industry,can promote the marine economic developing of Jiangsu,because of the main region for marine economy developing is the coast region,and also accelerate the economy of of the coat region.