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长三角经济圈是我国经济、金融最为发达的区域之一,上海市作为文化、经济以及科技汇交的窗口为区域经济一体化提供了重要的平台,推动了长三角地区现代化与国际化发展。通过研究上海市经济影响因素,利用灰色关联度模型,选取长三角经济圈16个城市经济指标,建立上海GDP与长三角经济圈中各个城市经济关系模型,验证上海市在长三角经济圈的中心地位。同时研究上海市近十年对长三角经济圈各城市的辐射作用,利用模糊综合评价法研究长三角经济圈各个城市与上海市的居民消费、财政一般预算等六个主要经济指标关系,同时对经济传递机制提出科学性建议。
The Yangtze River Delta economic circle is one of the most economically and financially developed regions in our country. As a window for the exchange of culture, economy and technology, Shanghai has provided an important platform for regional economic integration and promoted the modernization and internationalization of the Yangtze River Delta. By studying the economic factors in Shanghai and using the gray relational degree model, this paper chooses the economic indicators of 16 cities in the Yangtze River Delta economic circle and establishes the model of economic relationship between Shanghai’s GDP and the cities in the Yangtze River Delta economic circle to verify the center of Shanghai’s economic circle in the Yangtze River Delta status. At the same time, it studies the radiation effects of Shanghai on cities in the Yangtze River Delta during the recent ten years and uses fuzzy comprehensive evaluation to study the relationship among the six major economic indicators such as residential consumption and general budget of the cities in the Yangtze River Delta economic circle and Shanghai. Economic transfer mechanism put forward scientific proposals.