THIS TIME IT IS DIFFERENT! OR NOT? DISCOUNTING PAST DATA WHEN PREDICTING THE FUTURE
Philip Hans Franses and
Eva Janssens
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Eva Janssens: Econometric Institute, Erasmus School of Economics, Burgemeester Oudlaan 50, 3062 PA Rotterdam, The Netherlands
Annals of Financial Economics (AFE), 2018, vol. 13, issue 02, 1-34
Abstract:
We employ a simple method based on logistic weighted least squares to diagnose which past data are less or more useful for predicting the future course of a variable. A simulation experiment shows its merits. An illustration for monthly industrial production series for 17 countries suggests that earlier data are useful for the prediction in a crisis period (2006–2011) and for the period after the crisis (2011–2016). Hence, this time, apparently it was not that different after all.
Keywords: Forecasting; weighted least squares; discounting; logistic function; industrial production (search for similar items in EconPapers)
Date: 2018
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Persistent link: https://EconPapers.repec.org/RePEc:wsi:afexxx:v:13:y:2018:i:02:n:s2010495218500057
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DOI: 10.1142/S2010495218500057
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