Money illusion in the stock market: The Modigliani-Cohn hypothesis


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Publication Details

Output typeJournal article

Author listCohen RB, Polk C, Vuolteenaho T

PublisherOxford University Press

Publication year2005

JournalThe Quarterly Journal of Economics (0033-5533)

Volume number120

Issue number2

Start page639

End page668

Number of pages30

ISSN0033-5533

eISSN1531-4650

LanguagesEnglish-Great Britain (EN-GB)


Unpaywall Data

Open access statusgreen

Full text URLhttp://papers.nber.org/papers/w11018.pdf


Abstract

Modigliani and Cohn hypothesize that the stock market suffers from money illusion, discounting real cash flows at nominal discount rates. While previous research has focused on the pricing of the aggregate stock market relative to Treasury bills, the money-illusion hypothesis also has implications for the pricing of risky stocks relative to safe stocks. Simultaneously examining the pricing of Treasury bills, safe stocks, and risky stocks allows us to distinguish money illusion from any change in the attitudes of investors toward risk. Our empirical results support the hypothesis that the stock market suffers from money illusion.


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Last updated on 2025-09-07 at 03:01