Liquidation Penalty
A liquidation penalty is an additional fee or price reduction applied to a borrower during the forced sale of their collateral. This fee is designed to penalize the borrower for failing to maintain the required collateral ratio, thereby discouraging reckless leverage.
Simultaneously, the penalty often serves as an incentive for liquidators, covering their costs and providing profit for performing the service of maintaining protocol health. When a position is liquidated, the collateral is sold at a price lower than the market rate, with the difference acting as the penalty.
This mechanism effectively transfers value from the under-collateralized borrower to the protocol or the liquidator. It is a critical component of decentralized financial engineering, balancing user behavior with systemic risk mitigation.