A haircut is a discount applied to the value of a security as a way of acknowledging that this value may deteriorate over time. A haircut of X% means that for every unit of that security posted as collateral, only (1 - X) % of credit (or “valuation percentage”) will be given.

Things to Remember

• A haircut in the context of collateral refers to a percentage reduction applied to the market value of a security to determine its acceptable collateral value.

• If a security has a haircut of A%, it implies that for every unit of that security used as collateral, the lending party will only recognize (1 - A)% of its market value as the credit value.

• Applying a haircut is a risk management tool that accounts for the potential decrease in the value of the security over time or under adverse market conditions.

• This practice provides a buffer against market volatility and potential losses, especially in cases where the security might need to be liquidated quickly.

• Understanding the concept of haircuts is crucial for parties involved in collateralized transactions, as it affects the amount of collateral required and the overall risk exposure.