Zeming Ma
Ph.D. Candidate
Department of Economics
University of Rochester
Email: zma19@ur.rochester.edu
I am a Ph.D. candidate in Economics at the University of Rochester, advised by Prof. William Thomson.
Research Interest:
Microeconomic Theory, Market Design, Fair Division, Platform Economics
My current line of research investigates fair allocation in the sharing economy: how digital platforms should divide revenues or costs among participants in a way that is both principled and practical.
I model a variety of real-world problems, including
sharing revenues among contributors in crowdfunding (e.g., Kickstarter),
dividing costs among passengers in ride-sharing (e.g., UberX Share), and
distributing subscription fees among artists on music streaming platforms (e.g., Spotify).
Using the axiomatic approach, I design and analyze allocation rules that satisfy desirable properties such as order preservation, monotonicity, consistency, reallocation invariance, and so on.