The information content of real-time output gap estimates, an application to the euro area
The paper investigates real-time output gap estimates for the euro artea obtained from various unobserved components (UOC) models. Based on a state space modelling framework, three criteria are used to evaluate real-time estimates, I.e. standard errors, unbiasedness and conditional inflation forecasts. Real time estimates from univariate moving average filters and from bivariate UOC models based on output and inflation are found to be rather uninformative. Extended models, which employ the information from cyclical indicators and factor inputs, however, improve substantially upon the former models in all criteria. The pessimism on the reliability of real-time output gap estimates expressed in earlier literature may therefore be overstated. JEL Classification: C52, E31, E32
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- Katharine S. Neiss & Edward Nelson, 2001.
"The real interest rate gap as an inflation indicator,"
Bank of England working papers
130, Bank of England.
- Neiss, Katharine S. & Nelson, Edward, 2003. "The Real-Interest-Rate Gap As An Inflation Indicator," Macroeconomic Dynamics, Cambridge University Press, vol. 7(02), pages 239-262, April.
- Katharine S. Neiss and Edward Nelson, 2001. "The Real Interest Rate Gap as an Inflation Indicator," Computing in Economics and Finance 2001 145, Society for Computational Economics.
- Neiss, Katharine & Nelson, Edward, 2001. "The Real Interest rate Gap as an Inflation Indicator," CEPR Discussion Papers 2848, C.E.P.R. Discussion Papers.
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