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交通产业投资需要投入巨额经济要素,从而必然影响宏观经济态势。交通产业投资的主要目的是改善投资环境和提高生活品质,但来自政府部门的交通产业投资也可能会恶化公共财政,增加纳税人的未来负担,除利率升高以外,还会造成劳动力、土地、建材等各种资源对私人投资的排挤效应,推高资源的价格水平。为减轻公共财政负担和提升交通产业投资效率,应在交通投资的特征框架下更多引入私人力量的参与,使公私合作成为主导形式。同时对于交通投资项目应基于公共利益进行成本效益分析。
Investment in transportation industry needs to invest a large amount of economic factors, which will inevitably affect the macroeconomic situation. The main purpose of transportation industry investment is to improve the investment environment and improve the quality of life. However, investment in transportation industry from government departments may also worsen the public finance and increase the future burden on taxpayers. In addition to the increase in interest rates, labor, land, Building materials and other resources on the crowding out effect of private investment, pushing up the price level of resources. In order to reduce the public financial burden and enhance the efficiency of investment in the transport industry, more private-owned forces should be involved in the characteristics of transport investment to make public-private cooperation the dominant form. At the same time, the project of transportation investment should be based on the public interest to carry out a cost-benefit analysis.