Jeffrey Morris
- Professor of Biostatistics
- Professor of Statistics and Data Science
Contact Information
- Primary Email:
Jeffrey.Morris@pennmedicine.upenn.edu - Office Phone:
215-573-4824
- office Address:
600 Blockley Hall, 423 Guardian Drive, Philadelphia, PA 19104
Activity
In the News
Greenhushing: When Firms Do More Than They SaySome companies downplay their environmental efforts, a practice known as greenhushing. A new working paper co-authored by Wharton’s Serguei Netessine finds that this gap between what firms say and what they do is associated with higher subsequent abnormal stock returns.…Read More
Knowledge @ Wharton - 2026/09/8