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Mutual Optimism and War, and the Strategic Tensions of the July Crisis

Bibliographic Data

ID6232007
AuthorsAlexandre Debs (0000-0002-3114-490X, Yale University, corresponding author)
Year2022
Volume66
Issue2
Pages271-284
Publication date2022-04-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueAmerican Journal of Political Science (JOURNAL)
Journal identifiersISSN: 0092-5853 • E-ISSN: 1540-5907
PublisherWiley (PUBLISHER • GB)
DOI10.1111/ajps.12569
OpenAlexW3095347895
LanguageEN
Citations received7
References cited57

Is mutual optimism a rationalist explanation for war? Countries are mutually optimistic if they have incompatible beliefs about the balance of power. Private information may fuel such beliefs, but it is unclear how rational countries could maintain incompatible beliefs if favorable information motivates a decision to fight, once countries incorporate their understanding of equilibrium strategies and later observe their enemy's decision to fight. I show that if countries have multiple reasons to fight—a favorable signal about the balance of power and a high resolve for the issue in dispute—then rational enemies can hold incompatible beliefs about the balance of power because an enemy's preference for war may not come from a favorable signal. Rational countries may even celebrate such an announcement, if it helps justify their own decision to fight. I discuss the implications of this argument for the causes of the First World War

Adversary · Argument (complex analysis · Balance (ability · Computer security · Economics · Keynesian economics · Law and economics · Management · Microeconomics · Optimism · Political economy · Political science · Positive economics · Power (physics · Preference · Private information retrieval · Rational expectations · Rational planning model · Computer Science · Culture, Economy, and Development Studies · International Relations and Foreign Policy · Psychology · Religion and Society Interactions · Social Psychology

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Unique citing works7
Citations per year1,75
Citation span2022 - 2026 (5)
Citation velocitycurrent
Highly citedNo
Citation typesNeutral: 7
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