Neither Market nor Sate Domain
从微观、中观和宏观三个层面分析奥斯特罗姆对非营利企业及第三部门在政府、营利与非营利组织生态中地位的看法，聚焦准公共物品的异质性及其通过非营利安排提供与消费的机制。
This article explores the Ostroms’ perspective on nonprofit enterprises and on the place of the “third sector” within the broader ecology of governmental, for-profit, and nonprofit forms of social organization, focusing on three levels: the micro level based on a taxonomical analysis of the nature of (quasi)public goods and of the implications of their heterogeneity for their provision and consumption through nonprofit arrangements (with a special focus on the notion of “coproduction”); the mezzo level—the analysis of the various organizational structures emerging around (quasi)public goods dealt with by compounded units of production, provision, and consumption (with a focus on the notion of “public economy”); and the macro level—the introduction of the notion of “polycentricity” as a meta-framework inviting a reconceptualization of the relationships between the for-profit, nonprofit, and governmental organizations in diverse and dynamic institutional environments.