Policy learning and policy failure: definitions, dimensions and intersections
本文定义了政策学习与政策失败，按过程、产品和分析水平组织研究，概述特刊文章如何连接学习与失败，并勾勒出连接政策学者与实践的研究议程。
Policy failures present a valuable opportunity for policy learning, but public officials often fail to learn valuable lessons from these experiences. The studies in this volume investigate this broken link. This introduction defines policy learning and failure, and then organises the main studies in these fields along the key dimensions of: processes, products and analytical levels. We continue with an overview of the special issue articles, outlining where they sit in the wider literature and how they link learning and failure. We conclude sketching a research agenda linking policy scholars with policy practice.