The four dimensional space-time paradigm is cohesive and inclusive, and better identifies the major constraints on goods and/or services production. It is intended to analyze and synthesize both the similarities and differences among industries and companies positioned in matrix categories, and...

"Operations and supply chain management (OSCM) is a key element in the improvement in productivity in business around the world. Establishing a competitive advantage through operations requires an understanding of how the operations and supply chain functions con-tribute to productivity growth....