I am an incoming UC President’s Postdoctoral Fellow in the Department of Agricultural and Resource Economics at the University of California, Davis.

My research investigates how environmental change and policies shape and are shaped by patterns of socioeconomic and environmental inequalities in the context of water resources and management. I integrate new data, economic and natural science theories, and econometric methods to analyze these interactions. My recent projects focus on quantifying the social equity outcomes of water scarcity and regulation in California.

Originally from Singapore, I hold a Bachelor’s degree in Economics from the National University of Singapore, as well as a Master’s degree in Economics from the University of California, Santa Barbara. Before starting my Ph.D. program, I worked as a research analyst at the Global Policy Lab at the University of California, Berkeley, under the guidance of Professor Solomon Hsiang.

Email: sandysum@ucsb.edu

Advisor: Tamma Carleton

Committee: Kyle Meng, Olivier Deschênes, Chris Costello

Natural science advisor: Ashley Larsen


In my free time, you can probably find me climbing!