Cross-Asset Collateralization Risks
Cross-asset collateralization risks arise when a protocol allows multiple types of assets to serve as collateral for a single debt position. While this increases flexibility, it introduces the danger of correlated price drops across different asset classes.
If all collateral assets depreciate simultaneously, the entire position may become under-collateralized very quickly. This complexity makes it harder to accurately predict the risk of liquidation.
Protocols must use sophisticated risk parameters, such as haircut factors, to account for the varying volatility of different assets. Failure to manage these risks can lead to systemic instability if a major collateral asset experiences a liquidity crisis.
It is a critical area of focus for protocol security and risk modeling.