Alina Jiajing Song

Contact Information

Primary Email:
songjj@wharton.upenn.edu
Office Phone:
215-898-7622

office Address:
2422 Steinberg-Dietrich Hall
3620 Locust Walk
Philadelphia, PA 19104

Research Interests: Asset Pricing and Macro-Finance

In the News

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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

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