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根据江苏2007年投入产出表,利用投入产出法以及江苏沿江地区港航基础设施建设的相关数据,测算港航基础设施建设对沿江地区的经济贡献。经测算,该方法合理可行。测算港航基础设施建设对国民经济的贡献,可以科学地评价港航基础设施建设在国民经济中的地位,合理引导港航基础设施建设规划和投资,促进国民经济健康有序发展。
According to the input-output table of Jiangsu Province in 2007, using the input-output method and the related data of infrastructure construction of the port and shipping along the Yangtze River in Jiangsu, the economic contribution of the infrastructure construction of the port to the Yangtze River areas is estimated. After calculation, this method is reasonable and feasible. To estimate the contribution of the infrastructure construction of the port to the national economy, we can scientifically evaluate the position of the port and shipping infrastructure in the national economy, rationally guide the planning and investment in the infrastructure construction of the port and air transport and promote the healthy and orderly development of the national economy.