U.S. Mint Asks Americans to Use More Change to Help Ease Coin Shortage

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Mentioned Faculty

Yiming Ma

Regina Pitaro Associate Professor of Business

Finance Division

Yiming Ma is the Regina Pitaro Associate Professor in the Finance Division at Columbia Business School. She received her Ph.D. in Finance from the Stanford Graduate School of Business in 2018 and a B.A. in Economics & Mathematical and Global Affairs from Yale University in 2013. 

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