Better Science for Better Policies
Date:
I spoke at Leibniz Open Science Day 2025 about better science for better policies, drawing on our large-scale many-designs project on support for carbon pricing. The project compares 55 behavioral interventions developed by international research teams and tested with 19,558 U.S. participants. Its simultaneous implementation enables direct comparison across designs, accelerates cumulative knowledge generation, and illustrates how crowd science can strengthen the evidence base for public policy.