而后基于RBV理论分析框架，论证了共享性资源所具备的获取李嘉图租金的各种特质，进而提出集群企业竞争优势的共享性资源观。
Based on the theory of RBV , the paper discusses the idiosyncrasy of shared resources which is regarded as the root of Richard rents and put forward the shared resource-based view ( SRBV ) of the competitive advantage of firms in cluster .
李嘉图租金