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A Theory of Rational Addiction

Becker, Gary S., Murphy, Kevin M.·1988·Journal of Political Economy

Abstract

We develop a theory of rational addiction in which rationality means a consistent plan to maximize utility over time. Strong addiction to a good requires a big effect of past consumption of the good on current consumption. Such powerful complementarities cause some steady states to be unstable. They are an important part of our analysis because even small deviations from the consumption at an unstable steady state can lead to large cumulative rises over time in addictive consumption or to rapid falls in consumption to abstention. Our theory also implies that "cold turkey" is used to end strong addictions, that addicts often go on binges, that addicts respond more to permanent than to temporary changes in prices of addictive goods, and that anxiety and tensions can precipitate an addiction.

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Metadata

Authors
Becker, G. S., & Murphy, K. M.
Venue
Journal of Political Economy
Published
1988-08
Volume
96
Issue
4
Pages
675-700
ISSN
  • 0022-3808 (ISSN-L)
  • 1537-534X
OpenAlex
W2027182904
Cited by
3,823
References
0
FWCI
17.88
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A Theory of Rational Addiction. https://app.cochat.ai/papers/10.1086/261558
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Becker, G. S., & Murphy, K. M. (1988). A Theory of Rational Addiction. Journal of Political Economy. https://doi.org/10.1086/261558

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.