Introduction to Counterparty Risk
Counterparty risk is the risk that one party to a transaction cannot or will not fulfill its contractual obligations, causing the other party to suffer financial losses. This page explains its sources, how it manifests in DeFi lending, and basic methods for assessing and mitigating the risk.
Concept and Sources of Risk
Counterparty risk exists in financial transactions. The core issue is that a counterparty may default, become insolvent, or be unable to fulfill its contract. Factors such as poor financial management, economic downturns, operational failures, legal disputes, and fraud may cause a counterparty to lose its ability to perform, resulting in losses for individuals, businesses, financial institutions, or governments.
Example in DeFi Lending
In the example, Bob uses tokens worth 1000 USD as collateral and borrows from Alice tokens worth 700 USD of ETH If token A falls to 500 USD, and Bob also fails to repay, the collateral value will be insufficient to cover Alice’s losses. Although the smart contract can set a liquidation ratio, delays in execution may still create risks.
Identification and Management Methods
Managing counterparty risk requires assessing the other party's credit rating, financial condition, debt ratio, cash flow, and industry outlook, while monitoring risk concentration with respect to any single counterparty. Contracts may also include collateral, margin call, and termination provisions. Continuously monitor changes in financial condition and reputation, and when necessary, reduce exposure, negotiate terms, or replace the counterparty.
Original Tutorial
https://www.binance.com/zh-CN/academy/glossary/counterparty-risk
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