Aave's governance process has reached a critical juncture in optimizing protocol economics. LlamaRisk, a leading risk management contributor, has proposed increasing the Liquidation Protocol Fee (LPF)—the treasury's cut from liquidation bonuses—on three major Ethereum collaterals: WBTC, WETH, and wstETH. The proposal represents a measured approach to revenue optimization, balancing treasury generation against market health considerations that governance faces when adjusting fee structures on large-scale lending protocols.
Currently, the LPF sits at 10% for most collaterals on Aave V3 Ethereum, with stablecoins like USDC and DAI already set at 20%. The proposal would elevate WBTC, WETH, and wstETH to that 20% threshold, a modest but meaningful adjustment. Backtesting this change against historical liquidation data—including stress periods like the October 2025 market crash—suggests annual treasury revenue would increase between $1.35M and $2.23M with no corresponding spike in bad debt. More importantly, Aave's take per dollar liquidated would climb from approximately 173 basis points to 187-196 basis points, roughly an 8-13% improvement in capital efficiency without destabilizing the liquidation ecosystem.
The economics underlying this proposal reveal sophisticated thinking about margin dynamics in liquidation markets. The Liquidation Protocol Fee competes for value with Aave's other revenue mechanism—the sealed-bid auction system that replaced traditional Flashbots auctions. These mechanisms capture share from the same liquidation bonus pool, so raising the static fee necessarily displaces some auction revenue. LlamaRisk's analysis indicates this ceiling effect becomes problematic around a 30% fee level, where diminishing returns emerge as liquidator margins compress and market participation drops. The 20% recommendation therefore reflects a conservative position, treating higher thresholds as theoretically possible under optimistic conditions but unnecessarily risky given unpredictability in extreme market scenarios. A static fee continues extracting value even when liquidator profitability deteriorates, whereas auction mechanics naturally adjust downward in crisis periods.
This proposal underscores how mature lending protocols must balance revenue extraction with ecosystem health. Governance will ultimately decide whether the incremental treasury gains justify any potential friction in liquidation participation, particularly given Aave's dominant market position and the systemic importance of reliable liquidations during volatility. The outcome will likely set a precedent for how other major collaterals on the platform reassess their own fee structures.