论文标题
部分可观测时空混沌系统的无模型预测
The spillover effect of neighboring port on regional industrial diversification and regional economic resilience
论文作者
论文摘要
我们使用2006年至2020年的韩国出口数据来研究邻近港口对区域工业多样性及其经济复原力的溢出效应。首先,我们建立了两个不同的港口和港口区域产品空间,并直接估算了相邻港口作为溢出通道的溢出端口的作用。这与以前的文献相反,该文献主要将端口视为运输基础设施本身。其次,我们确认,邻近港口的知识溢出效应在经济危机之后的恢复期间在恢复期间的区域经济中起着不可忽略的作用,但由于全球价值链的松弛,其权力最近削弱了。
We examine the spillover effect of neighboring ports on regional industrial diversification and their economic resilience using the export data of South Korea from 2006 to 2020. First, we build two distinct product spaces of ports and port regions, and provide direct estimates of the role of neighboring ports as spillover channels spatially linked. This is in contrast to the previous literature that mainly regarded ports as transport infrastructure per se. Second, we confirm that the knowledge spillover effect from neighboring ports had a non-negligible role in sustaining regional economies during the recovery after the economic crisis but its power has weakened recently due to a loosened global value chain.