Collateral Valuation Risks
Collateral valuation risks arise when the asset used to secure a loan experiences extreme price volatility or liquidity loss. In lending protocols, the value of collateral must be continuously monitored to ensure it covers the outstanding debt.
If the market value of the collateral drops rapidly, the protocol may be unable to sell the asset quickly enough to cover the loan, leading to bad debt. This risk is amplified when the collateral is a volatile cryptocurrency or a governance token with thin liquidity.
To mitigate this, protocols often use over-collateralization and conservative haircut percentages. However, during market crashes, these protections can fail if the market price of the collateral falls faster than the protocol can liquidate it.