Xinyu Ma
- Doctoral Candidate
Contact Information
- Primary Email:
xinyuma@wharton.upenn.edu
- office Address:
3730 Walnut Street
500 Jon M. Huntsman Hall
Philadelphia PA 19104
Knowledge at Wharton
Rethinking Urban Tax Policy Through Land Value Taxation
Wharton professor emeritus of finance explains how taxing land instead of buildings or income could help cities raise revenue while encouraging economic growth.…Read More
Knowledge @ Wharton - 5/8/2026Judgment Is the New Bottleneck
Wharton's Matthew Bidwell speaks with Ritcha Ranjan, senior vice president of product at Expedia Group, on why building effective AI systems means designing for human judgment.…Read More
Knowledge @ Wharton - 5/7/2026Balancing Performance and Prediction in Modern Golf Rankings
Columbia business school professor discusses the evolution of golf analytics, rankings, and decision-making in the sport.…Read More
Knowledge @ Wharton - 5/6/2026