𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Do revisions improve forecasts?

✍ Scribed by Dong W. Cho


Book ID
114174684
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
59 KB
Volume
18
Category
Article
ISSN
0169-2070

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## Abstract Model‐based SKU‐level forecasts are often adjusted by experts. In this paper we propose a statistical methodology to test whether these expert forecasts improve on model forecasts. Application of the methodology to a very large database concerning experts in 35 countries who adjust SKU‐