【摘要】 文章使用十年全国面板数据估计了马歇尔、雅各布斯、波特外部性对全国水平和五个行业经济增长的影响,结果表明马歇尔外部性对于制造业、批发与零售业、住宿及餐饮业、金融业是正向线性作用,交通运输及邮政业是非线性作用,在全国水平,马歇尔外部性的作用与经济水平相关;雅各布斯外部性对批发与零售业、住宿及餐饮业分别是正向线性、非线性作用;波特外部性对制造业、住宿及餐饮业分别是负向线性、正向线性作用。更多还原

【Abstract】 This paper estimates the impact of three kinds of dynamic externalities, which are Marshallian externalities, Jacobs externalities and Porter externalities,on economic growth of China and five Chinese industries,using the panel data from 2003 to 2014. We find that Marshallian externalities has a linear positive effect on manufacturing,wholesaling and retailing, catering and lodging,finance,and a non-linear effect on transport and post, while its impact on Chinese economic growth is related to the economic level. Jacobs externalities has a linear positive effect and a non-linear positive effect on wholesaling and retailing and catering and lodging respectively,while Porter externalities has a negative effect and a positive effect on manufacturing and catering and lodging respectively.更多还原