“…Such credit risk contagion may be amplified by the use of trade credit, which allows the purchase of products and services without immediate cash payment, potentially leading to non‐payments by trade debtors (Bradley and Rubach, ). In a networked economy, the failure of one firm can have a snowball effect, causing failure of other companies, and in extreme cases causing an avalanche of failures, known as a bankruptcy chain (Delli Gatti et al ., ; Jacobson and von Schedvin, ). Hurd () provided an exposition on mathematical stochastic models of contagion and cascades in the context of systemic risk and recent work proposes models that are specific to the case of credit risk (Petrone and Latora, ).…”