循环经济的规模在当前文献中鲜有讨论。文章首先论述了循环经济的市场经济基础,并从交易费用及资产专用性两个维度来考察循环经济规模;其次,探讨了区域经济作为大规模循环经济的节点建设,及其对国民经济全面循环的重要性与现实可行性;最后,提出了两点政策建议,为更大规模循环经济的形成提供了决策参考。 The scale of circular economy is rarely discussed in the current literature. The article first discusses the circular economy market economy base, and from the transaction costs and asset specificity of two dimensions to examine the scale of circular economy; Second, the regional economy as a large-scale circular economy node construction, and its full circulation of the national economy The importance and realistic feasibility; Finally, two policy suggestions are put forward, which provide the decision-making reference for the formation of a large-scale circular economy.