Linked from
The 60 pages that link to Economies of scale, each with the reason it gives.
Division of laborRelated: Specialized production can make larger-scale output more efficient.
Capital accumulationRelated: A larger accumulated capital base can make production cheaper per unit.
Labor productivityRelated: Larger-scale production can raise output relative to labor used.
Mass customizationRelated: High volume can offset the added costs of offering customized products.
AutarkyRelated: Small protected markets may not support the production scale needed to lower costs.
Fixed costRelated: Spreading fixed costs across more output can lower average cost.
Cost curveRelated: They explain downward-sloping long-run average-cost sections.
AB InBevRelated: AB InBev’s size can lower costs in purchasing, brewing, and distribution.