威廉姆森的经济伦理思想主要包括以下几个方面:一是现实世界中的人是有限理性的、机会主义的人,现实世界中物的最本质的属性是资产专用性,这种人和物构成的现实世界是一种治理的世界。二是个人在追求利益的过程中面临交易成本的障碍,需要选择适当的治理形式来节约交易成本,组织创新对提高经济效率至关重要。三是追求利益的过程是一个适应性的过程,但并不表示个人是完全自发被动的,个人也应自觉协调,积极发挥人的理性建构作用。四是威廉姆森的正义观是历史的,资本主义层级制组织不是权力的产物,而是效率的产物。 Williamson’s economic ethics mainly include the following aspects: First, people in the real world is bounded rationality, opportunist people, the most essential attribute of the real world is asset-specific, such people and things The real world that constitutes is a governing world. Second, it is imperative for individuals to face the transaction costs in the process of pursuing profits. They need to choose appropriate governance forms to save transaction costs. Organizational innovation is crucial to improving economic efficiency. Third, the process of pursuing interests is an adaptive process. However, it does not mean that individuals are completely spontaneous and passive, and individuals should conscientiously coordinate themselves and give full play to their rational constructive roles. Fourth, Williamson’s concept of justice is historical, capitalist hierarchical organization is not a product of power, but a product of efficiency.