Nobel Lecture: Institutions, Technology, and Prosperity
回顾作者在比较发展、殖民主义和制度变迁方面的研究，提出一个以效用-技术可能性边界为核心的框架，解释制度如何影响资源分配和技术选择，并联系到人工智能等当代技术决策。
This paper reviews the main motivations and arguments of my work on comparative development, colonialism, and institutional change, which was often carried out jointly with James Robinson and Simon Johnson. I then provide a simple framework to organize these ideas and connect them with my research on innovation and technology. The framework is centered around a utility-technology possibilities frontier, which delineates the possible distributions of resources in a society both for given technology and working via different technological choices. It highlights how various types of institutions, market structures, norms, and ideologies influence moves along the frontier and shifts of the frontier, and it provides a simple formalization of the social forces that lead to institutional persistence and those that can trigger institutional change. The framework also enables us to conceptualize how, during periods of disruption, existing—and sometimes quite small—differences can have amplified effects on prosperity and institutional trajectories. In this way, it suggests some parallels between different disruptive periods, including the onset of European colonialism, the spread (or lack thereof) of industrial technologies in the nineteenth century, and decisions related to the use, adoption, and development of AI today.