Arbeitspapier

Dissecting models' forecasting performance

In this paper we suggest an approach to comparison of models' forecasting performance in unstable environments. Our approach is based on combination of the Cumulated Sum of Squared Forecast Error Differential (CSSFED) suggested earlier in Welch and Goyal (2008) and the Bayesian change point analysis based on Barry and Hartigan (1993). The latter methodology provides the formal statistical analysis of the CSSFED time series which turned out to be a powerful graphical tool for tracking how the relative forecasting performance of competing models evolves over time. We illustrate the suggested approach by using forecasts of the GDP growth rate in Switzerland.

Language
Englisch

Bibliographic citation
Series: KOF Working Papers ; No. 397

Classification
Wirtschaft
Single Equation Models; Single Variables: Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes
Forecasting Models; Simulation Methods
Subject
Forecasting
Forecast Evaluation
Change Point Detection
Bayesian Estimation

Event
Geistige Schöpfung
(who)
Siliverstovs, Boriss
Event
Veröffentlichung
(who)
ETH Zurich, KOF Swiss Economic Institute
(where)
Zurich
(when)
2015

DOI
doi:10.3929/ethz-a-010692101
Handle
Last update
10.03.2025, 11:44 AM CET

Data provider

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Object type

  • Arbeitspapier

Associated

  • Siliverstovs, Boriss
  • ETH Zurich, KOF Swiss Economic Institute

Time of origin

  • 2015

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