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作为城市重要基础设施的交通建设,与城市发展之间存在着十分重要的相互依存的关系。城市建设要充分利用已有的交通设施,而未来城市交通设施的建设又必须以城市的总体规划为前提。而两者关系之间的平衡点只能建立在“最低的交易成本”的基础上。这是因为,城市的规模、形态和布局归根到底是与交易成本有关的。生产要素和人口的集聚可以节省交易成本,因此,城市规模大,能节省成本。但太大的城市规
As an important infrastructure for urban transport construction, and urban development there is a very important interdependence. Urban construction should make full use of the existing transport facilities, and the construction of urban transport facilities in the future must be premised on the city’s overall planning. The balance between the two can only be based on the “lowest transaction cost”. This is because the size, shape and layout of the city are, in the final analysis, related to transaction costs. The agglomeration of factors of production and population can save transaction costs, so large cities can save costs. But too big city rules