Volume per (1. leg 2. booking class 3. 16 DCPs)}? 0,5 bkgs Volume per (1. Itinerary/PoS 2. booking class 3. 23 DCPs)}? 0,01 bkgs Volume & price elasticity per (1. Itinerary/PoS 2. Booking class 3. 100 DCPs)}? 0,002 bkgs Volume & price elasticity per 1. Round-trip itinerary/PoS 2. customer segment 3. fare 4. ... With increasing level of detail 1. ... forecasts become harder to manage and analyze due to data volume 2. ... price elasticity parameters, and therefore marginal revenue forecasts, become unstable. Booking class based RM forecast models 1. ... are only valid for a given and fixed fare structure 2. ... depend on data that is not available in sufficient quality 2.1 multiple fares per booking class 2.2 inaccurate availabilities 2.3 little or no data for insignificant O&Ds.
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