We investigate an impact of oil-price shocks on GDP and exchange rate dynamics in resource-heterogeneous economies. We employ a Markov regime-switching version of a vector autoregressive (VAR) model to allow for regime shifts, non-linear effects and timevarying parameters of the VAR process....

In a recent paper Giugale and Korobow (2000) present evidence to suggest the time that output takes to return to its trend following a negative shock is faster under a flexible exchange rate regime than under a fixed exchange rate. In this paper VAR models are used to provide empirical evidence...