Capital Locking
Capital locking refers to the requirement of holding collateral in a smart contract or exchange account to secure a position, which makes those funds unavailable for other uses. This represents an opportunity cost for the trader, as the locked capital cannot be used for other investments or yield-generating activities.
Many DeFi protocols now offer features like yield-bearing collateral to mitigate this cost, allowing users to earn interest on their locked assets. Understanding the impact of capital locking is essential for calculating the true cost of a leveraged position.
It is a trade-off between the desire for leverage and the need for liquidity. Efficient protocols aim to minimize the duration and amount of capital that must be locked.
This concept is central to the economic design of decentralized lending and derivatives.