Abstract
We consider the bond valuation problem when the short rate process is described by a Markovian regime-switching Hull-White model or a Markovian regime-switching Cox-Ingersoll-Ross model. In each of the two short rate models, we establish a Markov-modulated exponential-affine bond price formula with coefficients given in terms of fundamental matrix solutions of linear matrix differential equations.
Original language | English |
---|---|
Pages (from-to) | 1-15 |
Number of pages | 15 |
Journal | Applied Mathematical Finance |
Volume | 16 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2009 |
Externally published | Yes |
Keywords
- Bond valuation
- Exponential affine form
- Fundamental matrix solution
- Regime-switching forward measure