Impacts of Export Restrictions on the Global Personal Protective Equipment Trade Network During COVID-19

doi:10.1002/adts.202100352

CASIA OpenIR > 多模态人工智能系统全国重点实验室 > 互联网大数据与信息安全

	Impacts of Export Restrictions on the Global Personal Protective Equipment Trade Network During COVID-19
	Ye, Yang 1; Zhang, Qingpeng 1; Cao, Zhidong2,3,4 ; Chen, Frank Youhua 5; Yan, Houmin 5; Stanley, H. Eugene 6; Zeng, Daniel Dajun2,3,4
发表期刊	ADVANCED THEORY AND SIMULATIONS
	2021-12-07
页码	9
通讯作者	Zhang, Qingpeng(qingpeng.zhang@cityu.edu.hk)
摘要	The COVID-19 pandemic has caused a dramatic surge in demand for personal protective equipment (PPE) worldwide. Many countries have imposed export restrictions on PPE to ensure the sufficient domestic supply. The surging demand and export restrictions cause shortage contagions on the global PPE trade network. Here, an integrated network model is developed, which integrates a metapopulation model and a threshold model, to investigate the shortage contagion patterns. The metapopulation model captures disease contagion across countries. The threshold model captures the shortage contagion on the global PPE trade network. Due to the Pareto distribution in global exports, the shortage contagion pattern is mainly determined by the export restriction policies of the top exporters. Export restrictions exacerbate the shortages of PPE and cause the shortage contagion to transmit even faster than the disease contagion. To some extent, export restrictions can provide benefits for self-sufficient countries, at the sacrifice of immediate economic shocks at not-self-sufficient countries. With export restrictions, a large amount of PPE is hoarded instead of being distributed to where it is most needed, particularly at the early stage. Cooperation between countries plays an essential role in preventing global shortages of PPE regardless of the production level. Except for promoting global cooperation, governments and international organizations should take actions to reduce supply chain barriers and work together to increase global PPE production.
关键词	coronavirus disease 2019 export restrictions network personal protective equipment severe acute respiratory syndrome coronavirus 2
DOI	10.1002/adts.202100352
关键词[WOS]	TRANSMISSION ; DYNAMICS ; CASCADE ; COMPLEX ; WUHAN
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[71972164] ; National Natural Science Foundation of China[72042018] ; Research Grants Council of Hong Kong[11218221] ; Research Grants Council of Hong Kong[C1143-20GF]
项目资助者	National Natural Science Foundation of China ; Research Grants Council of Hong Kong
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000727401500001
出版者	WILEY-V C H VERLAG GMBH
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/46567
专题	多模态人工智能系统全国重点实验室_互联网大数据与信息安全
通讯作者	Zhang, Qingpeng
作者单位	1.City Univ Hong Kong, Sch Data Sci, Hong Kong, Peoples R China 2.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100864, Peoples R China 3.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 4.Shenzhen Artificial Intelligence & Data Sci Inst, Shenzhen, Peoples R China 5.City Univ Hong Kong, Coll Business, Dept Management Sci, Hong Kong, Peoples R China 6.Boston Univ, Dept Phys, Boston, MA 02215 USA
推荐引用方式 GB/T 7714	Ye, Yang,Zhang, Qingpeng,Cao, Zhidong,et al. Impacts of Export Restrictions on the Global Personal Protective Equipment Trade Network During COVID-19[J]. ADVANCED THEORY AND SIMULATIONS,2021:9.
APA	Ye, Yang.,Zhang, Qingpeng.,Cao, Zhidong.,Chen, Frank Youhua.,Yan, Houmin.,...&Zeng, Daniel Dajun.(2021).Impacts of Export Restrictions on the Global Personal Protective Equipment Trade Network During COVID-19.ADVANCED THEORY AND SIMULATIONS,9.
MLA	Ye, Yang,et al."Impacts of Export Restrictions on the Global Personal Protective Equipment Trade Network During COVID-19".ADVANCED THEORY AND SIMULATIONS (2021):9.