Welcome!

I am a Ph.D. candidate in Environmental Engineering in the Pennsylvania State University, and was a visiting student at School of Public and International Affairs at Princeton University.

My research focuses on realistic modeling of integrated human-natural-energy systems to inform policymaking. Specifically:

– Politically realistic integrated assessment modeling: how can we incorporate political economic insights into decarbonization modeling?

– Mult-objective robust decision making: how can we design adaptive mitigation and adaptation actions to achieve socio-climate goals? How robust are these actions under uncertainties and risks?

With my background in environmental engineering, environmental policy and psychology, I am dedicated to improving integrated assessment models for social and decision relevance.

I have previously worked in intergovernmental and non-governmental organizations regarding climate and energy policy, and have served as technical contributer of the 5th National Climate Assessment (Chapter 32).

You can find my CV here. Feel free to reach me at hxl5625@psu.edu.