Sinking Funds Bond

A sinking fund bond is a debt instrument where the issuer is required to set aside a specified sum of money periodically into a dedicated reserve fund (the sinking fund) throughout the bond's life, used to retire a portion of the outstanding debt before or at maturity. This arrangement reduces the credit risk for bondholders, as it ensures the issuer is progressively building the resources needed to repay the debt rather than relying on a single large payment at maturity. Bonds backed by a sinking fund provision generally offer slightly lower yields than comparable bonds without one, as the sinking fund reduces the bondholder's default risk.