Kalotay, Andrew J.; Yang, Deane; Fabozzi, Frank J. - In: Applied Financial Economics Letters 3 (2007) 3, pp. 141-146
Refunding efficiency, a measure of the optimality of a refunding decision, is widely used in the call exercise decision for agency, corporate and municipal bonds. The original definition of efficiency assumes that the refunding bond is optionless. However, in practice, the refunding bond is...