Are prices or quantities the best regulatory instrument to align private actions with public interests in the presence of externalities? We add another dimension to this ongoing debate by experimentally analyzing the interaction between instrument choice and intrinsic motivation of regulated...

This paper investigates differences between a default, a recommendation, and a mandatory minimum contribution on private provision of a large scale public good. Their interaction with regulator identity and intrinsic motivation on voluntary contributions is the primary focus. Data are from an...

Externalities from the production and consumption of meat could be addressed by a meat tax. In a referendum choice experiment with 3,169 participants, we elicited support for a meat tax varying the following characteristics: tax level, justification of the tax, degree of differentiation and...

We report evidence from a field experiment ($N=561$) on how different reasons for reducing the consumption of red meat (health, climate and animal welfare) impact intentions to change behavior, actual consumption of red meat and the enjoyment of meals. Surprisingly, the three concepts are not...