Complex Network Analysis for Characterizing Global Value Chains in Equipment Manufacturing.
Complex Network Analysis for Characterizing Global Value Chains in Equipment Manufacturing.
复制标题
用于表征设备全球价值链的复杂网络分析
DOI：
10.1371/journal.pone.0169549
复制
发表时间：
2017
期刊：
影响因子：
3.7
通讯作者：
Cheng L
中科院分区：
文献类型：
--
作者：
Xiao H;Sun T;Meng B;Cheng L
以“外包”、“碎片化生产”和“任务贸易”为特征的全球价值链（GVC）的兴起被认为是21世纪世纪最重要的贸易现象之一。全球价值链还可以在贸易政策制定中发挥决定性作用。然而，由于国际生产网络日益复杂和精密，特别是在设备制造业，传统的贸易统计和相应的贸易指标可能会扭曲我们的贸易情况。本文将各种网络分析工具应用于Koopman等人（2014）和Wang等人（2013）提出的新的全球价值链核算体系，在该体系中，出口总额可以通过沿着全球价值链的各种路径分解为增值项。这有助于将装备制造业相关的全球价值链划分为一些具有清晰可视化的子网络。本文的实证结果大大提高了我们对设备制造相关全球价值链的拓扑结构以及这些全球价值链中国家之间的相互依赖性的理解，而这些相互依赖性通常是传统贸易统计所看不到的。
The rise of global value chains (GVCs) characterized by the so-called “outsourcing”, “fragmentation production”, and “trade in tasks” has been considered one of the most important phenomena for the 21st century trade. GVCs also can play a decisive role in trade policy making. However, due to the increasing complexity and sophistication of international production networks, especially in the equipment manufacturing industry, conventional trade statistics and the corresponding trade indicators may give us a distorted picture of trade. This paper applies various network analysis tools to the new GVC accounting system proposed by Koopman et al. (2014) and Wang et al. (2013) in which gross exports can be decomposed into value-added terms through various routes along GVCs. This helps to divide the equipment manufacturing-related GVCs into some sub-networks with clear visualization. The empirical results of this paper significantly improve our understanding of the topology of equipment manufacturing-related GVCs as well as the interdependency of countries in these GVCs that is generally invisible from the traditional trade statistics.