Capital Buffer Optimization

Capital buffer optimization is the process of determining the ideal amount of excess capital a protocol should hold to absorb losses without becoming insolvent. This buffer acts as a safety net, providing additional protection beyond the standard collateral requirements.

Optimizing this buffer involves finding the right balance between capital efficiency ⎊ where funds are put to work to earn yield ⎊ and risk management, where funds are held idle for security. If the buffer is too small, the protocol is at risk during market stress; if it is too large, the protocol's return on equity may be lower than its competitors.

Advanced protocols use dynamic models that adjust the size of the buffer based on current market volatility, the size of the outstanding obligations, and the overall risk appetite of the protocol’s governance participants.