考虑能源安全与外部成本的交通运输成本分析  

Transportation Cost Analysis Considering Energy Security and External Costs

作　　者：吕正昱[1] 季令[1] 

机构地区：[1]同济大学,沪西校区,运输管理工程系,上海200331

出　　处：《交通运输工程与信息学报》2004年第1期92-98,共7页Journal of Transportation Engineering and Information

摘　　要：交通运输政策应关注能源安全问题,将能源、环境、安全等外部成本纳入交通运输的定价体系之中。基于以上认识,可建立市场经济条件下交通运输社会总成本的目标函数,并举例分析能源成本内部化前后各种主要运输方式运量的变化,从而在社会总成本的概念下建立更科学的综合运输系统构成方案的评价指标体系。The problem of energy security should be seriously considered in transport policy. External costs, such as the investments and expenses in energy sources, environment protection and traffic accidents, must be internalized when pricing the freight and passenger transportation. This paper therefore expounds a new object function of the transport multiple costs, and takes energy cost as an example to analyze the effect of internalization of external costs. Then, a mathematical model for optimal the total transportation evaluation index system is developed.

关 键 词：能源安全 交通成本 外部成本 社会总成本 评价体系 

分 类 号：F505[经济管理—产业经济]