Do experts' adjustments on model-based SKU-level forecasts improve forecast quality?

Journal of Forecasting

Volumn 29, Issue 3, 2010, Pages 331-340

  Franses, Philip H ^a   Legerstee, Rianne ^a  

^a ERASMUS UNIVERSITY ROTTERDAM   (Netherlands)

Author keywords

Expert forecasts; Model forecasts

Indexed keywords

EXPERT FORECASTS; MODEL FORECASTS; MODEL-BASED OPC; PHARMACEUTICAL PRODUCTS; STATISTICAL METHODOLOGIES; TO A VERY LARGE; VERY LARGE DATABASE;

FORECASTING;

EID: 77949632331     PISSN: 02776693     EISSN: 1099131X     Source Type: Journal    
DOI: 10.1002/for.1129     Document Type: Article

References (17)

1. Armstrong JS, Collopy F. 1998. Integration of statistical methods and judgement for time series forecasting: principles for empirical research. In Forecasting with Judgement, Wright G, Goodwin P (eds). Wiley: New York; 269-392.
2. Blattberg RC, Hoch SJ. 1990. Database models and managerial intuition: 50% model + 50% manager. Management Science 36: 887-899.
3. Bunn DW, Salo AA. 1996. Adjustment of forecasts with model consistent expectations. International Journal of Forecasting 12: 163-170.
4. Clark TE, McCracken MW. 2001. Tests of equal forecast accuracy and encompassing for nested models. Journal of Econometrics 105: 85-110.
5. Diamantopoulos A, Mathews BP. 1989. Factors affecting the nature and effectiveness of subjective revision in sales forecasting: an empirical study. Managerial and Decision Economics 10: 51-59.
6. Fildes R, Goodwin P. 2007. Good and bad judgement in forecasting: lessons from four companies. Foresight Fall: 5-10.
7. Franses PH, Legerstee R. 2009. Properties of expert adjustments on model-based SKU-level forecasts. International Journal of Forecasting 25: 35-47.
8. Gönül S, Önkal D, Goodwin P. 2009. Expectations, use and judgemental adjustment of external financial and economic forecasts: an empirical investigation. Journal of Forecasting 28: 19-37.
9. Goodwin P. 2000. Improving the voluntary integration of statistical forecasts and judgement. International Journal of Forecasting 16: 85-99.
10. Lawrence M, Goodwin P, O'Connor M, Onkal D. 2006. Judgemental forecasting: a review of progress over the last 25 years. International Journal of Forecasting 22: 493-518.
11. Mathews BP, Diamantopoulos A. 1986. Managerial intervention in forecasting: an empirical investigation of forecast manipulation. International Journal of Research in Marketing 3: 3-10.
12. Nikolopoulos K, Fildes R, Goodwin P, Lawrence M. 2005. On the accuracy of judgemental interventions on forecasting support systems. Lancaster University Management School Working paper 2005/022.
13. Sanders N. 1992. Accuracy of judgemental forecasts: a comparison. Omega 20: 353-364.
14. Sanders N, Manrodt KB. 1994. Forecasting practices in US corporations: survey results. Interfaces 24: 92-100.
15. Sanders N, Ritzman L. 2001. Judgemental adjustments of statistical forecasts. In Principles of Forecasting, Armstrong JS (ed.). Kluwer: New York; 405-416.
16. Stekler HO. 2007. The future of macroeconomic forecasting: understanding the forecasting process. International Journal of Forecasting 23: 237-248.
17. Syntetos A, Nikolopoulos K, Boylan JE, Fildes R, Goodwin P. 2009. The effects of integrating management judgement into intermittent demand forecasts. International Journal of Production Economics 118: 72-81.