Handbook of Management Scales/Demand uncertainty

Demand uncertainty (alpha = 0.84) Description The authors identify key constructs related to supply chain management. Based on a systematic instrument develop process, they develop a set of reliable, valid, and unidimensional measurement scales. Items Our master production schedule has a high percentage of variation in demand. (0.77) Our demand fluctuates drastically from week to week. (0.90) Our supply requirements vary drastically from week to week. (0.85) Source Chen/Paulraj (2004): Towards a theory of supply chain management: the constructs and measurements. Journal of Operations Management, Vol. 22, No. 2, pp. 119–150