van Rooij, Maarten; Teppa, Federica - In: Journal of Economic Behavior & Organization 100 (2014) C, pp. 33-43
In a large number of decisions, the option that does not require a specific action such as filling in a form is chosen frequently. It is a stylized fact that opt-in or opt-out designs for otherwise identical choices lead to vastly different outcomes. Choice options are chosen more frequently...