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What is Bitcoin?

Published by Uma Rajagopal

Posted on April 15, 2014

1 min read

· Last updated: January 22, 2026

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Illustration of Bitcoin symbol representing cryptocurrency and finance - Global Banking & Finance Review
An illustration depicting the Bitcoin symbol, representing the rise of cryptocurrency in financial news. This image relates to the article discussing Bitcoin's significance and expert insights from Duke University on the topic.
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The controversial cryptocurrency Bitcoin has been making news around the world lately. The collapse of Mt. Gox — one of the largest Bitcoin exchanges in the world — and the attempt to uncover the man who created the virtual currency have nearly made Bitcoin a household name. But what exactly is Bitcoin? Duke University Fuqua School […]

The controversial cryptocurrency Bitcoin has been making news around the world lately. The collapse of Mt. Gox — one of the largest Bitcoin exchanges in the world — and the attempt to uncover the man who created the virtual currency have nearly made Bitcoin a household name. But what exactly is Bitcoin? Duke University Fuqua School of Business  finance professor Campbell Harvey explains.

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