Coleman analyzes social capital theory and its contemporary significance. He summarizes five kinds of forms of social capital: the duty and expectations,information network,canon and effective penalty,authority relations and social organization.

• 科尔曼对社会资本理论有比较透彻的分析,他概括出了社会资本的义务与期望、信息网络、规范和有效惩罚、权威关系和社会组织等五种形式及其现代意义。