## Abstract This paper investigates the relationship between forecast accuracy and effort, where effort is defined as the number of times the model used to generate forecasts is recursively estimated over the full sample period. More specifically, within a framework of costly effort, optimal effort
Forecasting inflation using economic indicators: the case of France
β Scribed by C. Bruneau; O. De Bandt; A. Flageollet; E. Michaux
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 470 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0277-6693
- DOI
- 10.1002/for.1001
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β¦ Synopsis
Abstract
In order to provide shortβrun forecasts of headline and core HICP inflation for France, we assess the forecasting performance of a large set of economic indicators, individually and jointly, as well as using dynamic factor models. We run outβofβsample forecasts implementing the Stock and Watson (1999) methodology. We find that, according to usual statistical criteria, the combination of several indicatorsβin particular those derived from surveysβprovides better results than factor models, even after preβselection of the variables included in the panel. However, factors included in VAR models exhibit more stable forecasting performance over time. Results for the HICP excluding unprocessed food and energy are very encouraging. Moreover, we show that the aggregation of forecasts on subcomponents exhibits the best performance for projecting total inflation and that it is robust to data snooping.ββCopyright Β© 2007 John Wiley & Sons, Ltd.
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