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normality assumption. We apply our approach to a large data set of SKU-level sales forecasts made by experts and we compare the … outcomes with those for statistical model-based forecasts of the same sales data. We find substantial evidence for asymmetry in …
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We consider a therapeutic market with potentially three pharmaceutical firms. Two of the firms offer horizontally differentiated brand-name drugs. One of the brand-name drugs is a new treatment under patent protection that will be introduced if the profits are sufficient to cover the entry...
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