Scale Related Efficiencies as a (Minor) Source of the Profits-Market Share Relationship
构建了一个衡量规模经济的相对直接成本指标，检验市场份额通过规模经济优势提升利润的假说，发现该假说仅得到微弱支持。
A relative direct cost measure of scale economies is developed to examine the hypothesis that market share increases profits through the benefits of scale economies. Minor support is found for the hypothesis. Copyright 1989 by MIT Press.