基于投入产出的北京服务业发展分析

Analysis on Beijing Service Industry Based on Input-output Theory

本文以投入产出理论为基础,计算北京相关产业及内部各行业的影响力系数与感应度系数,进行对比分析。结果表明:工业仍是北京经济发展的支柱,但服务业的影响越来越大。北京服务业对经济发展的拉动力和推动力都有明显增强,但影响力在增长幅度及所涉行业范围方面都弱于感应度。因此,消费需求是北京服务业发展的基本动力支撑。文章提出以优化工业发展和创建良好环境为途径促进北京服务业发展的具体对策。

The paper calculates the influence coefficient and induction coefficient of relevant industries and sectors based on the input-output theory, and makes a comparison and analysis. The conclusion is that the second industry is still the pillar in the capital economic development, however the service sector has more and more positive impact on it. At the same time, the paper finds that the service sector＇s influence coefficient is weaker than induction coefficient in the growth rate and in the scope of the industry involved. Furthermore, demand is the basic driving power in Beijing service sector development. Finally, some development mearsures are put forward.