The answer is that a small portion of future caps is determined by how well the call options perform.
Also, remember insurer general accounts have a time horizon of "forever" unlike a retail investor. They absolutely do not have to hold bonds to maturity...but interest rates take them to the cleaners, they certainly won't be forced to liquidate before maturity either.
Also, remember insurer general accounts have a time horizon of "forever" unlike a retail investor. They absolutely do not have to hold bonds to maturity...but interest rates take them to the cleaners, they certainly won't be forced to liquidate before maturity either.