Abstract:
The purpose of the present paper is to investigate perceived inflation gap persistence using actual data of professional forecasts. We derive the unobserved perceived inflation gap persistence and using a state dependent model we estimate the non-linear persistence coefficient of inflation gap. Our main result is that for GDP deflator inflation, the estimates of persistence largely confirm the results obtained indirectly using a linear model. However, when we look at CPI inflation, we find that there is strong evidence for state-dependence and time variation.