Roger Saumure

Doctoral Student

Contact Information

Primary Email:
saumure@wharton.upenn.edu

office Address:
726.9 Jon M. Huntsman Hall
3730 Walnut Street
University of Pennsylvania
Philadelphia, PA 19104

In the News

Knowledge @ Wharton

How Mortgage Lock-In Is Quietly Pushing Up House Prices, Knowledge @ Wharton - 06/16/2026
Does Q&A Boost Engagement?, Knowledge @ Wharton - 06/16/2026
2026 Best Countries Index, Knowledge @ Wharton - 06/16/2026
Understanding Congress’ Impact on Financial Markets, Knowledge @ Wharton - 06/12/2026
The Science Behind Elite Athletic Performance, Knowledge @ Wharton - 06/10/2026
Breaking Down the Biggest World Cup Ever, Knowledge @ Wharton - 06/10/2026
Automation Doesn’t Just Cut Jobs. It Slows Career Progression, Knowledge @ Wharton - 06/09/2026
How Instant Payments Expose Banks to New Risks, Knowledge @ Wharton - 06/09/2026
How Sports Are a Local Growth Engine, Knowledge @ Wharton - 06/09/2026
The Hidden Psychology of Vacation Envy, Knowledge @ Wharton - 06/09/2026

Activity

In the News

How Mortgage Lock-In Is Quietly Pushing Up House Prices

A new paper co-authored by Wharton's Lu Liu argues that homeowners stuck with low fixed mortgage rates aren't just frozen in place — they're propping up the housing market.…Read More

Knowledge @ Wharton - 2026/06/16

All News