This book analyses the role of the OECD in diffusing policy innovations. Through the study of regulatory impact analysis (RIA), it shows how transnational networks affect national policy process. De Francesco's analytical framework encompasses the institutional features as well as internal and international determinants of a policy innovation such as RIA. Drawing on original data sets, three empirical analyses assess to what extent government decisions to adopt, implement, and evaluate RIA were driven by the OECD. Transnational Policy Innovation argues that concepts of policy innovation...