ナッジ
Mols, Frank; Haslam, S. Alexander; Jetten, Jolanda; Steffens, Niklas K. (February 2015). “Why a nudge is not enough: A social identity critique of governance by stealth”. European Consortium for Political Research (ECPR) 54 (1): 81–98. doi:10.1111/1475-6765.12073.
Sunstein, Cass R. (2016). The Ethics of Influence: Government in the Age of Behavioral Science. Cambridge Studies in Economics, Choice, and Society. Cambridge, England: Cambridge University Press. ISBN 9784757123670. https://books.google.com/books?id=d4wwDQAAQBAJ (『ナッジで、人を動かす ――行動経済学の時代に政策はどうあるべきか』 キャス・サンスティーン著 坂井豊貴ほか訳)
Sunstein, Cass R.