Tail dependence structure of the foreign exchange market: A network view

作者:

Highlights:

• Tail dependence structure of the FX market is studied from a perspective of network.

• A concept of lower- and upper-tail dependence networks is proposed.

• The networks are built by combining the SJC copula with the MST and PMFG.

• Some notable differences between the two tail dependence networks are found.

• 3-cliques, 4-cliques and communities are detected in the two tail dependence PMFGs.

摘要

•Tail dependence structure of the FX market is studied from a perspective of network.•A concept of lower- and upper-tail dependence networks is proposed.•The networks are built by combining the SJC copula with the MST and PMFG.•Some notable differences between the two tail dependence networks are found.•3-cliques, 4-cliques and communities are detected in the two tail dependence PMFGs.

论文关键词:Dependence structure,Foreign exchange market,Network,Copula,Cluster analysis,Community structure

论文评审过程:Received 17 August 2014, Revised 25 October 2015, Accepted 27 October 2015, Available online 30 October 2015, Version of Record 18 November 2015.

论文官网地址:https://doi.org/10.1016/j.eswa.2015.10.037