… he presented and published on the economics of the clean energy transition. At Yale, he is studying energy policy, focusing on the role of regulation in shaping a just and equitable … he presented and published on the economics of the clean energy transition. At Yale, he is studying energy policy, focusing on the role of regulation in shaping a just and equitable … he presented and published on the economics of the clean energy transition. At Yale, he is studying energy policy, focusing on the role of regulation in shaping a just and equitable …