Franses, Philip Hans; Boulaksil, Boulaksil, Y. - Erasmus Research Institute of Management (ERIM), … - 2008
We ask various experts, who produce sales forecasts that can differ from earlier received model-based forecasts, what they do and why they do so. A questionnaire with a range of questions was completed by no less than forty-two such experts who are located in twenty different countries. We...