THE SECOND BEST CORE
研究单一产出和投入经济中规模经济下的合作生产博弈，提出一种次优核心概念，要求联盟可行分配必须通过价格体系实现，并分析其存在性与性质。
An economy with a single output and input is considered for the case of economies of scale in production. Equilibria are studied for a cooperative game of joint production in which goods are allocated by a price system. The paper proposes a second best core in which allocations that are feasible for a coalition must be attainable by a price system. Existence is examined and properties of second best core allocations are analysed.