Liquidity provision is the act of supplying assets to a trading pool or automated market maker (AMM) to facilitate decentralized exchange operations. Liquidity providers enable other users to execute trades and earn a portion of the transaction fees generated by the pool. This activity is fundamental to the functioning of decentralized finance (DeFi) protocols.
Mechanism
In decentralized finance, liquidity provision typically involves depositing a pair of assets into a smart contract. The AMM algorithm uses this pool to determine pricing and execute swaps, maintaining a balance between the assets. The mechanism incentivizes users to provide capital by offering rewards, often in the form of trading fees and governance tokens.
Risk
The primary risk associated with liquidity provision is impermanent loss, which occurs when the price ratio of the deposited assets changes. This results in a lower value for the liquidity provider’s share compared to simply holding the assets outside the pool. Impermanent loss must be carefully managed when calculating risk-adjusted returns.
