“…Its occurrence has a sizable direct impact on the economic system as well as on portfolio management. In the aftermath of the subprime mortgage crisis (2007)(2008)(2009) and the European credit risk crisis (autumn-winter 2011), systemic risk is receiving increased attention in financial literature (Acharya, Pedersen, Philippon, & Richardson, 2017;Ahnert & Georg, 2017;Black, Correa, Huang, & Zhou, 2016;Tasca, Battiston, & Deghi, 2017;Torri, Giacometti, & Paterlini, 2018) and among regulators (ESRB, 2018;IMF, 2015). Thus far, the literature has focused on understanding how to capture systemic risk stemming from the interconnectedness between financial institutions' primary banks, which are seen as "too interconnected to fail" (Gofman, 2017;Merkose, Giansante, & Shaghaghi, 2012;Roukney, Battiston, & Stiglitz, 2018).…”