STUDY ON MARKET INTEGRATION OF BEIJING AND TIANJIN CITY
分析了改革开放后京津商品和生产要素市场的发展，指出区域市场壁垒导致市场不完善，并提出打破壁垒、建设共同市场和企业集团等促进市场一体化的途径。
Market integration is the prerequiste and basis of economic integration. First, the development of commodity market andfactor of production market about Beijing and Tianjin are analyzed since the economic reform and opening to outside world. Manyregional marketing barriers in Beijing-Tianjin regional market have been pointed out, which result in an imperfect regional mar-ket. Based on this, the proposed effective ways of market integration are breaking up the regional marketing barriers, building common market and enterphrise group which cover different cities and industries. Moreover, it can be furher promoted by organizingauthorized regional coordinating organization and improving regional infrastructure, which is the supporting system.