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Obesity and Hyperbolic Discounting: An Experimental Analysis

  • Richards, Timothy J.
  • Hamilton, Stephen F.
  • Pofahl, Geoffrey M.

Behavioral economists maintain that addictions such as alcoholism, smoking and over-eating represent examples of present-bias in decision making that is fundamentally irrational. In this article, we develop a model of present bias and apparently hyperbolic discounting that is fully consistent with rational behavior. We construct an experiment to test our hypothesis and to determine whether discount rates differ for individuals who engage in behaviors that could endanger their health. Our results show that discount functions are quasi-hyperbolic in shape, and that obesity and drinking are positively related to the discount rate. Anti-obesity policy, therefore, would be best directed to informing individuals as to the long-term implications of short-term gratification, rather than taxing foods directly.

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Paper provided by Agricultural and Applied Economics Association in its series 2010 Annual Meeting, July 25-27, 2010, Denver, Colorado with number 61186.

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Date of creation: Jan 2010
Date of revision:
Handle: RePEc:ags:aaea10:61186
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  1. Elisabet Rutstrom & Glenn Harrison & Melonie Williams & Morten Lau, 2005. "Eliciting risk and time preferences using field experiments: Some methodological issues," Artefactual Field Experiments 00063, The Field Experiments Website.
  2. Glenn Harrison & John List, 2004. "Field experiments," Artefactual Field Experiments 00058, The Field Experiments Website.
  3. Becker, Gary S & Murphy, Kevin M, 1988. "A Theory of Rational Addiction," Journal of Political Economy, University of Chicago Press, vol. 96(4), pages 675-700, August.
  4. Bretteville-Jensen, A.L., 1999. "Addiction and Discounting," Norway; Department of Economics, University of Bergen 198, Department of Economics, University of Bergen.
  5. Becker, Gary S & Mulligan, Casey B, 1997. "The Endogenous Determination of Time Preference," The Quarterly Journal of Economics, MIT Press, vol. 112(3), pages 729-58, August.
  6. David M. Cutler & Edward L. Glaeser & Jesse M. Shapiro, 2003. "Why Have Americans Become More Obese?," Journal of Economic Perspectives, American Economic Association, vol. 17(3), pages 93-118, Summer.
  7. Laibson, David, 1997. "Golden Eggs and Hyperbolic Discounting," The Quarterly Journal of Economics, MIT Press, vol. 112(2), pages 443-77, May.
  8. Chou, Shin-Yi & Grossman, Michael & Saffer, Henry, 2004. "An economic analysis of adult obesity: results from the Behavioral Risk Factor Surveillance System," Journal of Health Economics, Elsevier, vol. 23(3), pages 565-587, May.
  9. Jesse M. Shapiro, 2003. "Is there a Daily Discount Rate? Evidence from the Food Stamp Nutrition Cycle," Microeconomics 0304005, EconWPA, revised 21 Apr 2003.
  10. Shane Frederick & George Loewenstein & Ted O'Donoghue, 2002. "Time Discounting and Time Preference: A Critical Review," Journal of Economic Literature, American Economic Association, vol. 40(2), pages 351-401, June.
  11. Grossman, Michael & Chaloupka, Frank J & Sirtalan, Ismail, 1998. "An Empirical Analysis of Alcohol Addiction: Results from the Monitoring the Future Panels," Economic Inquiry, Western Economic Association International, vol. 36(1), pages 39-48, January.
  12. Karp, Larry S, 2004. "Global warming and hyperbolic discounting," CUDARE Working Paper Series 0934R, University of California at Berkeley, Department of Agricultural and Resource Economics and Policy.
  13. Kenneth Train, 2003. "Discrete Choice Methods with Simulation," Online economics textbooks, SUNY-Oswego, Department of Economics, number emetr2, March.
  14. Gary S. Becker & Michael Grossman & Kevin M. Murphy, 1990. "An Empirical Analysis of Cigarette Addiction," NBER Working Papers 3322, National Bureau of Economic Research, Inc.
  15. Frank J. Chaloupka, 1990. "Rational Addictive Behavior and Cigarette Smoking," NBER Working Papers 3268, National Bureau of Economic Research, Inc.
  16. Azfar, Omar, 1999. "Rationalizing hyperbolic discounting," Journal of Economic Behavior & Organization, Elsevier, vol. 38(2), pages 245-252, February.
  17. Nilss Olekalns & Peter Bardsley, 1994. "Rational Addiction to Caffeine: an Analysis of Coffee Consumption," Working Papers 1994.21, School of Economics, La Trobe University.
  18. Thaler, Richard, 1981. "Some empirical evidence on dynamic inconsistency," Economics Letters, Elsevier, vol. 8(3), pages 201-207.
  19. Kirby, Kris N. & Godoy, Ricardo & Reyes-Garcia, Victoria & Byron, Elizabeth & Apaza, Lilian & Leonard, William & Perez, Eddy & Vadez, Vincent & Wilkie, David, 2002. "Correlates of delay-discount rates: Evidence from Tsimane' Amerindians of the Bolivian rain forest," Journal of Economic Psychology, Elsevier, vol. 23(3), pages 291-316, June.
  20. Tomas J. Philipson & Richard A. Posner, 1999. "The Long-Run Growth in Obesity as a Function of Technological Change," NBER Working Papers 7423, National Bureau of Economic Research, Inc.
  21. Li-Wei Chao & Helena Szrek & Nuno Sousa Pereira & Mark V. Pauly, 2007. "Time Preference and Its Relationship with Age, Health, and Survival Probability," CEF.UP Working Papers 0706, Universidade do Porto, Faculdade de Economia do Porto.
  22. Bleichrodt, Han & Gafni, Amiram, 1996. "Time preference, the discounted utility model and health," Journal of Health Economics, Elsevier, vol. 15(1), pages 49-66, February.
  23. Loewenstein, George & Prelec, Drazen, 1992. "Anomalies in Intertemporal Choice: Evidence and an Interpretation," The Quarterly Journal of Economics, MIT Press, vol. 107(2), pages 573-97, May.
  24. Read, Daniel & Read, N. L., 2004. "Time discounting over the lifespan," Organizational Behavior and Human Decision Processes, Elsevier, vol. 94(1), pages 22-32, May.
  25. Steffen Andersen & Glenn W. Harrison & Morten I. Lau & E. Elisabet Rutström, 2008. "Eliciting Risk and Time Preferences," Econometrica, Econometric Society, vol. 76(3), pages 583-618, 05.
  26. Bretteville-Jensen, A. L., 1999. "Addiction and discounting1," Journal of Health Economics, Elsevier, vol. 18(4), pages 393-407, August.
  27. Horowitz, John K., 2006. "The Becker-DeGroot-Marschak mechanism is not necessarily incentive compatible, even for non-random goods," Economics Letters, Elsevier, vol. 93(1), pages 6-11, October.
  28. Stigler, George J & Becker, Gary S, 1977. "De Gustibus Non Est Disputandum," American Economic Review, American Economic Association, vol. 67(2), pages 76-90, March.
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