Sprayed to Death: Path Dependence, Lock-in and Pest Control Strategies
实证研究化学农药为何在农业害虫防治中持续主导，尽管综合害虫管理被认为更优，并用技术经济学中的正反馈和路径依赖理论解释这一现象。
Theoretical literature on the economics of technology has emphasised the effects on technological trajectories of positive feedbacks. In a competition among technologies that all perform a similar function, the presence of increasing returns to adoption can force all but one technology from the market. Furthermore, the victor need not be the superior technology. This paper provides an empirical study of one technological competition which illuminates this theoretical work. It uses theoretical results to explain why chemical control of agricultural pests remains the dominant technology in spite of many claims that it is inferior to its main competitor, integrated pest management.