

A yield protection clause is a contractual provision designed to protect a lender or investor from losing expected return when a loan or debt instrument is repaid, refinanced, repriced, or called earlier than expected. It may require the borrower to pay a premium, make-whole amount, break cost, or prepayment fee so the lender is compensated for reinvestment or interest-rate loss.
Yield protection clauses are common in structured loans, project finance, private credit, bond documents, and some refinancing arrangements. They matter when lenders commit capital expecting a particular return over a defined period. If the borrower exits early when market rates fall, the lender may struggle to reinvest at the same yield. The clause protects that economic expectation.
Typical structures include:
• Prepayment premium: Fixed percentage of outstanding amount.
• Make-whole provision: Present value compensation based on remaining payments.
• Call protection: No redemption allowed for a defined period.
• Step-down premium: Penalty reduces over time.
• Break-funding cost: Compensates for hedging or funding unwind cost.
Borrowers should understand the formula before signing because the cost can be material.
Yield protection affects refinancing flexibility. A borrower may find a cheaper loan later but discover that exit costs erase the savings. For lenders, it protects return and portfolio planning. For borrowers, it should be negotiated alongside interest rate, tenure, security, covenants, and repayment flexibility. The best practice is to model early repayment scenarios before accepting the clause.