Optimizing Time-series Forecasts for Inflation and Interest Rates Using Simulation and Model Averaging

Adusei Jumah () and Robert Kunst ()

No 231, Economics Series from Institute for Advanced Studies

Abstract: Motivated by economic-theory concepts—the Fisher hypothesis and the theory of the term structure—we consider a small set of simple bivariate closed-loop time-series models for the prediction of price inflation and of long- and short-term interest rates. The set includes vector autoregressions (VAR) in levels and in differences, a cointegrated VAR, and a non-linear VAR with threshold cointegration based on data from Germany, Japan, UK, and the U.S. Following a traditional comparative evaluation of predictive accuracy, we subject all structures to a mutual validation using parametric bootstrapping. Ultimately, we utilize the recently developed technique of Mallows model averaging to explore the potential of improving upon the predictions through combinations. While the simulations confirm the traded wisdom that VARs in differences optimize one-step prediction and that error correction helps at larger horizons, the model-averaging experiments point at problems in allotting an adequate penalty for the complexity of candidate models.

Keywords: Threshold cointegration; Parametric bootstrap; Model averaging (search for similar items in EconPapers)
JEL-codes: C32 C52 E43 E47 (search for similar items in EconPapers)
Pages: 25 pages
Date: 2008-11
New Economics Papers: this item is included in nep-cba, nep-ecm, nep-ets, nep-for, nep-mac, nep-mon and nep-ore
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

Downloads: (external link)
https://irihs.ihs.ac.at/id/eprint/1877 First version, 2008 (application/pdf)

Related works:
Journal Article: Optimizing time-series forecasts for inflation and interest rates using simulation and model averaging (2016)
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:ihs:ihsesp:231

Ordering information: This working paper can be ordered from
Institute for Advanced Studies - Library, Josefstädterstr. 39, A-1080 Vienna, Austria

Access Statistics for this paper

More papers in Economics Series from Institute for Advanced Studies Josefstädterstr. 39, A-1080 Vienna, Austria. Contact information at EDIRC.
Bibliographic data for series maintained by Doris Szoncsitz ().