Macroeconomic forecasting during the Great Recession: The return of non-linearity?

Laurent Ferrara, Massimiliano Marcellino and Matteo Mogliani

International Journal of Forecasting, 2015, vol. 31, issue 3, 664-679

Abstract: The debate on the forecasting ability of non-linear models has a long history, and the Great Recession episode provides an interesting opportunity for a re-assessment of the forecasting performances of several classes of non-linear models. An extensive analysis is performed over a broad cross-country database of the main macroeconomic indicators. The results suggest that, on average, non-linear models cannot outperform standard linear specifications, even during the Great Recession episode. However, non-linear models do lead to an improvement in predictive accuracy in almost 40%–45% of cases, and interesting specific patterns arise across models and variables, though in general the gains are limited. Overall, our findings are consistent with the hypothesis that describes this recent recession episode as a sequence of unusually large shocks, rather than as an increase in the degree of non-linearity in the stochastic processes underlying the main macroeconomic time series.

Keywords: Non-linear models; Forecast comparison; Global recession (search for similar items in EconPapers)
Date: 2015
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Citations: View citations in EconPapers (36)

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Related works:
Working Paper: Macroeconomic forecasting during the Great Recession: the return of non-linearity? (2015)
Working Paper: Macroeconomic forecasting during the Great Recession: The return of non-linearity? (2013)
Working Paper: Macroeconomic forecasting during the Great Recession: The return of non-linearity? (2012)
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Persistent link: https://EconPapers.repec.org/RePEc:eee:intfor:v:31:y:2015:i:3:p:664-679

DOI: 10.1016/j.ijforecast.2014.11.005

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