JOURNAL OF APPLIED BUSINESS AND ECONOMICS
Predictive Performance of Alternative Inflation Forecasting Models: New International Evidence
Author(s): Unro Lee
Citation: Unro Lee, (2018) "Predictive Performance of Alternative Inflation Forecasting Models: New International Evidence"," Journal of Applied Business and Economics, Vol. 20, Iss.6, pp. 161-177
Article Type: Research paper
Publisher: North American Business Press
Abstract:
Inflation rate and its volatility have been at a subdued level for most industrialized and emerging
countries since the mid-1990s. The objective of this study is to evaluate the predictive performance of
three alternative inflation forecasting models -- univariate time-series (ARIMA) model, Phillips curve
model, and naïve model -- for a selected number of inflation-targeting countries and non-inflation
targeting countries over the period 1998-2015, a unique period marked by relatively low and stable
inflation rate. It is found that out-of-sample inflation forecasts generated by ARIMA model are more
accurate than those generated by the other two forecasting models for the majority of these countries.
This study concludes, that during the period of low inflation rate, the central bank should weigh inflation forecasts obtained from a simple time-series model, such as ARIMA model, more heavily in its decisionmaking process.