We study the role of alternative intertemporal preference representations in a model of economic growth, stock pollutant and endogenous risk of catastrophic collapse. We contrast the traditional “discounted utility” model, which assumes risk neutrality with respect to intertemporal utility,...

We study how substitutability between clean and dirty alternatives affects the effectiveness of environmental regulation in a field experiment that controls for the choice set of respondents. We consider four product categories with clean and dirty alternatives: (i) cola products in plastic...