The main causes of agglomerationeconomics are vertical division of production and knowledge spillovers.
聚集经济的主要来源是生产纵向分工和知识溢出。
2
The factors of production costs, externality of agglomerationeconomics and path dependence played crucial roles in the process of spatial evolution of FDI.
回归分析证明，成本因素、聚集经济的外部性和路径依赖作用在空间演化过程中起到了决定性的作用。
3
In the past three decades, the phenomenon of Economicsagglomeration provides a wealth of material.