Bonander, Carl; Ekman, Mats; Jakobsson, Niklas - In: Oxford open economics 2 (2023), pp. 1-8
Nudging is a burgeoning topic in science and in policy, but evidence on the effectiveness of nudges among differentially incentivized groups is lacking. This paper exploits regional variations in the rollout of the Covid-19 vaccine in Sweden to examine the effect of a nudge on groups whose...