In this article I investigate the apparent tension between liberal
theories that highlight the foreign policy benefits of domestic
accountability and the observation that the public tends to reflexively
support a leader during an international crisis. Previous theories of the
process by which the public rallies around their leader tend to highlight
the emotional and automatic nature of citizens' responses to threats.
Using a simple signaling model, I show that the political and operational
circumstances that increase the probability of post hoc verification and
punishment for privately motivated policy enhance the credibility of a
leader's choices and transmit information on the benefits of action
to the public. I derive several observable hypotheses from the
informational model, linking the costliness of the signal, the presences
of divided government, election years, active term limits, political
insecurity, changes in freedom of information laws, and trust in
government to the size of the rally in the United States. A battery of
empirical tests offer strong support for the informational model and
suggest that a public rally is a rational response to numerous
international crisis circumstances. Observing a rally need not imply an
emotional or irrational public.The author
would like to thank Eric Chang, Bruce Bueno de Mesquita, Henk Goemans,
Burt Monroe, Joachim Rennstich, Ken Bickers, Steve Chan, Tom Hammond, and
Brian Silver for comments and constructive criticism. Three reviewers and
the editorial staff at IO also deserve considerable thanks for
contributing to the coherence of the article. As always, the remaining
faults solely reflect the faults of the author.