"Irrational exuberance" may refer to:

• Irrational exuberance, a term used in 1996 by Alan Greenspan, then chairman of the U.S. Federal Reserve Board, with regards to equity prices in the United States
• Irrational Exuberance (book), by Robert Shiller, which expanded on the theme of Greenspan quote.
• Irrational Exuberance, a Flash animutation of the song "Yatta" which features images of Mr. Greenspan.

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.