中文摘要：

构建理论模型，本章重点从生产性服务业与制造业产业关联角度，在具体区分规模关联、效率关联和结构关联基础上，经验分析了不同关联作用对城市化发展的影响。主要结论表明：生产性服务业和制造业基于规模关联效应，对我国城市化发展具有显著促进作用；由于市场开放度低、保护幼稚产业发展以及我国在国际分工中所处地位，均导致生产性服务业发展的效率低下和相对滞后，由此效率关联促进作用还非常有限；相比生产性服务业自身结构差异所体现的结构关联影响，生产性服务业对城市化发展的促进作用，更依赖制造业结构高级化。

英文摘要：

In view of industrial linkage between producer service and industry, this paper mainly discusses the mecha- nism of producer seivice＇s influence on urbanization. The findings show that, scale hnkage between producer service and in- dustry apparently promotes urbanization. Influence of efficiency linkage showed that, due to low openness of market, poor po- sition of our country in global production, all these causes low efficiency of producer service, and then its limited influence on urbanization. As for structural linkage, it shows that imcreasing of capital-and skill-intensive manufacturing has the most effect on influence of producer service on urbanization.