What is the key feature of crossover refunding?

The key feature of crossover refunding is the dedication of resources at a predetermined future date. This financial strategy involves issuing new bonds while retaining the existing debt. The proceeds from the new bonds are initially used to cover interest and possibly principal payments on the old debt until the new debt takes over the payment obligations at a specified future date. This method allows the issuer to take advantage of lower interest rates or more favorable terms while managing cash flow effectively and maintaining the ability to fulfill existing debt obligations until the crossover point.

In crossover refunding, the transition to the new debt happens at an established future time, ensuring that there is continuity in servicing the debt while optimizing financial conditions. This process is particularly beneficial when the new bond structure provides significant savings or flexibility compared to the original debt.