Ran Chen

Ran Chen
  • PhD Student

Contact Information

  • office Address:

    449 Jon M. Huntsman Hall.
    3730 Walnut Street.
    Philadelphia, PA 19104.


Past Courses


    Introduction to concepts in probability. Basic statistical inference procedures of estimation, confidence intervals and hypothesis testing directed towards applications in science and medicine. The use of the JMP statistical package.


The Problem with Heroes

For any leader, the ongoing presence of heroes is both a cause for celebration and a reason for deep concern, because it indicates a failure of the wider system, writes Wharton’s Gregory P. Shea in this opinion piece.

Knowledge @ Wharton - 2020/05/29
The Politics of Pandemics: Why Some Countries Respond Better Than Others

Strong state capacity and low economic inequality are more important than being a democracy when it comes to dealing with health emergencies like pandemics, Wharton research shows.

Knowledge @ Wharton - 2020/05/26
Pulling Through the Pandemic: Advice for Entrepreneurs

Wharton’s Karl Ulrich offers guidance for entrepreneurs trying to make it to the other side of the coronavirus pandemic.

Knowledge @ Wharton - 2020/05/26