No consensus exists regarding which are the most effective mechanisms to promote household action on climate change. We present a meta-analysis of randomised controlled trials comprising 3,092,678 observations, which estimates the effects of behavioural interventions holding other factors...

We present a simple behavioral strategy based on Prospect Theory that maximizes the impact of financial incentives with no additional cost. We show how the partition of a single incentive into two smaller incentives of equivalent total amount produces substantial behavioral changes, here...