Abstract
Guo (Methodol Comput Appl Probab 3(2):135-143, 2001a) derived the Laplace transform of the first-passage time in a 2-state Markov-switching model and gave one of the pioneering works improving the analytical tractability of Markov-switching models. However, the Laplace transforms in her paper are wrong. This short note provides the correct expression and an alternative proof using the matrix Wiener-Hopf technique.
| Original language | English |
|---|---|
| Pages (from-to) | 771-776 |
| Number of pages | 6 |
| Journal | Methodology and Computing in Applied Probability |
| Volume | 16 |
| Issue number | 3 |
| DOIs | |
| State | Published - Sep 2014 |
Keywords
- First-passage time
- Laplace transform
- Markov switching
- Regime switching