"To remain relevant in today's world, practitioners should presume that they have two jobs: first, to do their work effectively so that they provide value to the organization; second, to improve how the work is done so that their organization remains competitive. This book offers clear guidance...

This paper provides a general framework to model the evolutions of forecasts generated by multiple decision makers who forecast demand for the same product. We also model the evolutions of forecasts when decision makers have asymmetric demand information and refer to it as the Martingale Model...