The Monetary Policy Reaction Function: Evidence From ASEAN-3

The aim of this paper is to determine the central bankʹs reaction process. Our estimation of this process uses the extension of structural vector autoregression (SVAR) modelling based on the Svensson (2000) method. The idea that monetary policy is not only concerned with the output gap and inflation, but also with external variables, constitutes the basis for the analysis. Using data from Indonesia, Malaysia and Thailand, the empirical results indicate that the selected countries do care about inflation and the output gap. This is consistent with the central banksʹ position that: (i) price stability is the most important objective of monetary policy, (ii) the exchange rates and terms of trade, which impact central bank actions, are not, in reality, considered monetary policy objectives and (iii) interest rates are a useful measure for the monetary authoritiesʹ counter-cyclical policies.