Which Europeans Like Nudges? Approval and Controversy in Four European Countries. Cass Sunstein, January 29, 2018, Paper, "Policy makers show an increasing interest in “nudges”—behaviorally motivated interventions that steer people in certain directions but maintain freedom of consumer choice. Despite this interest, little evidence has surfaced about which population groups support nudges and nudging. We report the results of nationally representative surveys in Denmark, Hungary, Italy, and the United Kingdom. Individual, household, and geographic characteristics served as predictors of nudge approval, and the count of significant predictors as measures of controversy." Link