英语语法分析

Research also suggests that multimarket banks charge higher fees than local banks do. And diseconomies as well as economies of scale can come into play.

研究也指出市场多样化的银行比本地银行收取较高的费用，而且规模不经济和规模经济都会反映在收费水平上。

On the basis of our previous research work, this paper reviews the development of Multimarket competition and competitive interaction theory, discuss their development in future.

本文结合前期的研究工作，系统阐述多点竞争与竞争互动的理论及其研究进展，并分析将来的研究方向。