中国第三产业中间需求率变动趋势分析

The Explanation to the Changing Trend of the Rate of the Third Industry's Intermediate Demand in China

根据投入产出表对我国第三产业中间需求率的考察显示,该指标呈现出了稳定的增长趋势。这一趋势表明了我国第三产业发展水平的提高,内部结构的升级及各产业间关联程度的深化。从三大产业各自对第三产业的中间需求率的进一步分析看,三者均呈现出不同程度上的稳定增长态势。对这一现象的分析揭示了我国第一、二、三产业在与第三产业间的产业关联变动情况上所表现出的发展特征。

By the input-output table, the measurement to the third industry's rate of intermediate demand indicates the index exhibits stable trend of ascending. The trend demonstrates the development of the third industry,the upgrading of its internal structure and the enhancing of the correlation between various industry. The further analysis to the third industry's rate of intermediate demand reveals the three indexes all increase stably. The explanation to this phenomenon reveals some character during the changing of the correlation of between the three industries and the third industry.