On systemic risk contagion in the euro area: Evidence from frequency connectedness and the DY approaches

POLAT O.

Borsa Istanbul Review, cilt.22, sa.3, ss.441-451, 2022 (SSCI) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 22 Sayı: 3
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.bir.2021.06.011
  • Dergi Adı: Borsa Istanbul Review
  • Derginin Tarandığı İndeksler: Social Sciences Citation Index (SSCI), Scopus, EconLit, Directory of Open Access Journals
  • Sayfa Sayıları: ss.441-451
  • Anahtar Kelimeler: Connectedness network, Financial connectedness, Frequency connectedness, Spillovers, Systemic risk
  • Bilecik Şeyh Edebali Üniversitesi Adresli: Evet

Özet

© 2021 The AuthorThis study analyzes systemic risk contagion across the euro area by employing the Diebold-Yilmaz and the frequency connectedness methodologies with data from January 1, 1999, to January 25, 2021. We use the daily Composite Indicator of Systemic Stress (CISS) series for 11 countries in the euro area developed by Holló et al. (2012) and calculate the overall connectedness between the series by employing two pioneering approaches. Additionally, we estimate the short-, medium-, and long-cycle connectedness of systemic risk over the study period that covers three financial burst periods: the global financial crisis (GFC), the European sovereign debt crisis (ESDC), and the COVID-19 pandemic. Overall, spillover indexes notably rise around well-known financial/geopolitical events over the study period. Finally, we examine the network connectedness of systemic risk spillovers during the GFC, the ESDC, and COVID-19 periods and thereby compare them. Our results highlight an efficient regulatory mechanism to control systemic risk contagion.