摘要 : While entrepreneurs play a key role in industrial development, the managerial capacity of those in developing countries seems limited. A number of randomized controlled trials have been conducted to evaluate the impacts of managem... 展开 While entrepreneurs play a key role in industrial development, the managerial capacity of those in developing countries seems limited. A number of randomized controlled trials have been conducted to evaluate the impacts of management training, coaching, or consultation programs. These studies found that the interventions had positive impacts on management knowledge and management practices, but the impacts on business performance measured in terms of sales revenue, value added, or profit were often statistically insignificant. Such mixed results may be attributed to experiment designs, including training content and the time elapsed till the follow-up observation. The present study attempts to substantiate this hypothesis by means of a randomized controlled trial of management training in Tanzania that targets 113 small manufacturers. As in some recent studies, it extends the observation period to three years to examine the trajectory of training impacts. Unlike many other studies, it is an impact assessment of training programs that covered quality control and production management as the training topics in addition to entrepreneurship, marketing, and record keeping. The treated firms made adaptive efforts to select useful practices and modify them to fit their business operation. It finds that the training effects on business performance are large and statistically significant, particularly in the medium-run. (C) 2018 Elsevier Ltd. All rights reserved. 收起