Is inflation targeting credible in Asia? A panel GARCH approach uri icon

abstract

  • We examine the relationship between inflation targeting and the behavior of the level and volatility of inflation for eight Asian countries over the period 1987-2013. In contrast to existing studies that rely upon time series methods, we employ a novel panel GARCH model that accounts for heterogeneity and interdependence across countries. Our main contribution is to shed new light on the inflation targeting credibility hypothesis based on lower inflation and inflation volatility as well as on the correlation between unanticipated inflation shocks within a panel GARCH framework. We find strong evidence of a reduction in the level of inflation that operates from the impact of actual inflation targets in the Philippines, South Korea and Thailand. We also find that the adoption of inflation targeting helped lower inflation volatility in the Philippines and South Korea. Overall, the results suggest that Asian inflation targeting regimes are more credible in terms of reducing the level of inflation than lowering inflation volatility. There is also evidence that the covariance of inflation shocks among inflation targeting and non-targeting countries tends to increase.

publication date

  • 2018
  • 2018