Heij, C.; Dijk, D.J.C. van; Groenen, P.J.F. - Erasmus University Rotterdam, Econometric Institute - 2006
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Keywords forecasting, principal components, factor construction
JEL classiflcation C32, C53, E17
⁄Corresponding author … considered lag.
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2.2 Modifled factor construction
The quality of the PCR forecasts depends on the quality of (i) the forecast …