Abstract
Three Bayesian methods (Markov chain Monte Carlo, Laplace approximation and quadrature formula) are developed to estimate the parameters of the ARMA-GARCH model. The ARMA-GARCH model is applied to weekly foreign exchange rate data of five major currencies, and their stochastic volatilities are judged by the posterior probabilities of stationarity and other conditions.
Original language | English |
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Pages (from-to) | 71-84 |
Number of pages | 14 |
Journal | Asia-Pacific Financial Markets |
Volume | 6 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1999 |
Externally published | Yes |
Keywords
- Bayesian inference
- Foreign exchange rate
- GARCH
ASJC Scopus subject areas
- Finance