- The expected return of a portfolio based on the expected returns of its component assets and their weights. The New York Times Financial Glossary
Financial and business terms. 2012.
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Ex-ante — The term ex ante (sometimes written ex ante or exante) is a neo Latin word meaning before the event .Cite web|url=http://dictionary.reference.com/browse/ex%20ante|title=ex ante|accessyear=2007|accessmonthday=September… … Wikipedia