Purpose: The purpose of this paper is to analyse the long-term nature of the interrelationship between interest rate and exchange rate. Design/methodology/approach: By employing Mexican data, the authors estimate a non-linear autoregressive distributed lags (NARDL) model to investigate the...

This paper examines the relative performance of some popular nonlinearity tests when applied to time series generated by Markov switching autoregressive models. The nonlinearity tests considered include RESET-type tests, the Keenan test, the Tsay test, the McLeod—Li test, the BDS test, the...