Quantity Discounts surveys operations management literature and offers ways to bridge remaining gaps between research and practice. The authors include formulas and solution methods for some of the fundamental quantity discount scenarios from both buyers' and sellers' perspectives. Sample solution methods provide enough detail to enable implementation by managers, and they provide a flavor of the variety and complexity of some of the core techniques appearing in the literature. Quantity Discounts is organized as follows. Section 2 describes quantity discount conditions and realities,...