Liquidator Profitability
Liquidator profitability is the net gain achieved by a participant after executing a liquidation, considering the discount received on the collateral, the cost of gas, and the price impact of the trade. For a liquidator to remain active, they must be able to consistently earn a profit that justifies the risk and effort involved.
Profitability is influenced by the size of the liquidation penalty, the volatility of the assets, and the competitiveness of the liquidation market. If profitability is too low, liquidators may exit the market, leaving the protocol vulnerable.
If it is too high, it may impose excessive costs on borrowers. Protocols must carefully design their incentive structures to maintain a healthy and competitive liquidator ecosystem.
This profitability is the engine that drives the automated maintenance of decentralized lending markets, ensuring they remain solvent and efficient even under stress.