Supported by the following organizations
This is to certify that Joey Epstein successfully completed and received a passing grade in CORPFIN3x: Risk & Return a course of study offered by ColumbiaX, an online learning initiative of Columbia University.
Noted by
Daniel Wolfenzon
Stefan H. Robock Professor of Finance and Economics, Columbia Business School Columbia University
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- Verified Certificate Issued December 22, 2025
- Valid Certificate ID 81a7c1ac523744c8bac03af4ce4bc152