| Regional integration and balanced development of the Yangtze River Delta have ascended as a long term strategy of our country. The academic communities of China have showed great interest to urbanization tendency and conduct lots of meaningful research work. However, there are few literatures about equilibrium of interests and how to mediate the distribution and conflicts of interests of Megalopolis in Yangtze River Delta until now. This paper applies correlation theories and research methods of regional economics,industry economics and the game theory, researches with equilibrium of interests of Megalopolis in Yangtze River Delta in the deeply integrative development, and on the base of integrating research achievements both home and abroad to make an exploratory research, so as to provide a theory support to the balanced development and equilibrium of interests of the Yangtze River Delta.Firstly, this paper reorganizes the representative research achievements in the aspects of theoretical elements, study contents, research methods and approaches; Secondly, it uses Lorentz curve and Gini coefficient in macro-view to research the fortune structure changes of Megalopolis in Yangtze River Delta between 1995 to 2007, that is, although the Gini coefficient is still not small enough, on the whole has declined; Then, in middle-view it analyzes kinds of problems of the Yangtze River Delta in the deeply integrative development, takes the deepwater harbor conflicts between Shanghai and Zhejiang as example, applies the conflicts model to show the basic reason of equilibrium of interests of Megalopolis; Finally, through the panel data model and clustering method in micro-view, it researches interests influencing factors of the 21 cities between 1996 to 2007.With regard to equilibrium of interests of the Yangtze River Delta, the paper points out that we must combine the power of both government and market, through the view of system, with the participation of coordination organizations and kinds of social force to establish a system of pooling-of-interest and benefit compensation. |