Abstract: Through input-output analysis on The Monetary Input一Output Table of China in 1997，the status of the freightage in our country, the relationship between the national economy and the freightage, and the reason for the bottlenecks in Chinese freightage are discussed in this paper. Based on the analysis，several suggestions about the freightage policy are put forward. The suggestions about the freightage are supporting the waterway strongly, developing the aviation reasonably, reforming the managements of railways and highways effectively, and improving the techniques of pipelines.

Key words: freightage, input-output analysis, influencec oefficient, in ductance coefficient

摘要： 通过对《1997年中国投入产出价值型表》进行投入产出分析，分析了交通货运业各部门的现状及其和国民经济之间的关系，以及我国交通货运业瓶颈问题的根源，并在此基础上提出了“在当前的形势下，应扶持水上货运业，适度发展航空货运业，改革铁路货运业和公路货运业以及改进管道运输业和铁路货运业的现有技术”的政策建议.

关键词: 交通货运业, 投入产出分析, 影响力系数, 感应度系数