Vulnerability-CoVaR: investigating the crypto-market

Publikation: Beitrag in FachzeitschriftForschungsartikelBeigetragenBegutachtung

Beitragende

Abstract

This paper proposes an important extension to Conditional Value-at-Risk (CoVaR), the popular systemic risk measure, and investigates its properties on the cryptocurrency market. The proposed Vulnerability-CoVaR (VCoVaR) is defined as the Value-at-Risk (VaR) of a financial system or institution, given that at least one other institution is equal or below its VaR. The VCoVaR relaxes normality assumptions and is estimated via copula. While important theoretical findings of the measure are detailed, the empirical study analyses how different distressing events of the cryptocurrencies impact the risk level of each other. The results show that Litecoin displays the largest impact on Bitcoin and that each cryptocurrency is significantly affected if an event of joint distress among the remaining market participants occurs. The VCoVaR is shown to capture domino effects better than other CoVaR extensions.

Details

OriginalspracheEnglisch
Seiten (von - bis)1731-1745
Seitenumfang15
FachzeitschriftQuantitative finance
Jahrgang2022
Ausgabenummer22(9)
PublikationsstatusVeröffentlicht - 2022
Peer-Review-StatusJa

Externe IDs

ORCID /0000-0002-8909-4861/work/149081760

Schlagworte

Schlagwörter

  • Conditional value-at-risk, Copula, Cryptocurrency, Systemic risk

Bibliotheksschlagworte