Default Correlation
Default correlation measures the tendency of multiple entities or protocols to default simultaneously. In a highly interconnected system like decentralized finance, this is a major source of systemic risk and contagion.
If multiple protocols share the same collateral or are linked through complex tokenomics, a failure in one can quickly lead to failures in others. Default correlation is essential for pricing basket credit derivatives and assessing the risk of a portfolio of digital assets.
By understanding how defaults are correlated, risk managers can better diversify their exposure and avoid concentrated risks. It requires analyzing the underlying dependencies between protocols, such as shared liquidity pools or common governance participants.
Managing default correlation is key to preventing the propagation of financial distress across the ecosystem.