We revisited Indian weaving firms nine years after a randomized experiment that changed their management practices. While about half of the practices adopted in the original experimental plants had been dropped, there was still a large and significant gap in practices between the treatment and control plants, suggesting lasting impacts of effective management interventions. Few practices had spread across the firms in the study, but many had spread within firms. Managerial turnover and the lack of director time were two of the most cited reasons for the drop in management practices, highlighting the importance of key employees.

中文翻译：

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管理干预能持久吗？来自印度的证据

在一项改变其管理实践的随机实验之后九年，我们重新审视了印度织造公司。虽然原始实验工厂采用的做法约有一半已被取消，但处理厂和对照厂之间的做法仍然存在巨大而显着的差距，这表明有效管理干预措施的持久影响。在研究中，很少有实践在公司之间传播，但许多实践在公司内部传播。管理人员更替和董事时间不足是管理实践下降的两个最常见的原因，突出了关键员工的重要性。