We study experimentally when, why, and how people intervene in others' choices. Choice Architects (CAs) construct opportunity sets containing bundles of time-indexed payments for Choosers. CAs frequently prevent impatient choices despite opportunities to provide advice, believing Choosers...

Individual paternalistic preferences are central to the question to what extent the state may intervene in the freedom of choice of its citizens. Albeit its practical and theoretical importance, there is yet no incentivised tool to elicit those preferences. In this paper, we present a simple and...