In this paper we evaluate the relative merits of three approaches to information extraction from a large data set for forecasting, namely, the use of an automated model selection procedure, the adoption of a factor model, and single-indicator-based forecast pooling. The comparison is conducted using a large set of indicators for forecasting US inflation and GDP growth. We also compare our large set of leading indicators with purely autoregressive models, using an evaluation procedure that is particularly relevant for policy making. The evaluation is conducted both ex-post and in a pseudo real time context, for several forecast horizons, and using both recursive and rolling estimation. The results indicate a preference for simple forecasting tools, with a good relative performance of pure autoregressive models, and substantial instability in the leading characteristics of the indicators.
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Paper provided by IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University in its series Working Papers with number
236.
Length: Date of creation: 2003 Date of revision: Handle: RePEc:igi:igierp:236
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References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
James H. Stock & Mark W. Watson, 1998.
"Diffusion Indexes,"
NBER Working Papers
6702, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
Michael Artis & Anindya Banerjee & Massimiliano Marcellino, .
"Factor forecasts for the UK,"
Working Papers
203, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
[Downloadable!]
James H. Stock & Mark W. Watson, 1999.
"Forecasting Inflation,"
NBER Working Papers
7023, National Bureau of Economic Research, Inc.
[Downloadable!] (restricted)
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