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Hyperbolic discounting, the sign effect, and the body mass index

Author Info

  • Ikeda, Shinsuke
  • Kang, Myong-Il
  • Ohtake, Fumio

Abstract

Analysis of a broad survey of Japanese adults confirms that time discounting relates to body weight, not only via impatience, but also via hyperbolic discounting, proxied by inclination toward procrastination, and the sign effect, where future negative payoffs are discounted at a lower rate than future positive payoffs. Body mass index is positively associated with survey responses indicative of impatience and hyperbolic discounting, and negatively associated with those indicative of the sign effect. A one-unit increase in the degree of procrastination is associated with a 2.81 percentage-point increase in the probability of being obese. Subjects exhibiting the sign effect show a 3.69 percentage-point lower probability of being obese and a 4.02 percentage-point higher probability of being underweight than those without the sign effect. These effects are substantial compared with the prevalence rates of the corresponding body mass status. Obesity and underweight thus result in part from the temporal decision biases.

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Article provided by Elsevier in its journal Journal of Health Economics.

Volume (Year): 29 (2010)
Issue (Month): 2 (March)
Pages: 268-284

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Handle: RePEc:eee:jhecon:v:29:y:2010:i:2:p:268-284
Contact details of provider: Web page: http://www.elsevier.com/locate/inca/505560

Keywords: Obesity Hyperbolic discounting Sign effect BMI Underweight;

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  1. Glenn W. Harrison & Morten I. Lau & Melonie B. Williams, 2001. "Estimating Individual Discount Rates in Denmark: A Field Experiment," NCEE Working Paper Series 200102, National Center for Environmental Economics, U.S. Environmental Protection Agency, revised Nov 2001.
  2. Borghans, Lex & Golsteyn, Bart H.H., 2006. "Time discounting and the body mass index: Evidence from the Netherlands," Economics & Human Biology, Elsevier, vol. 4(1), pages 39-61, January.
  3. Shinsuke Ikeda & Kang Myong-Il & Fumio Ohtake, 2009. "Fat Debtors: Time Discounting, Its Anomalies, and Body Mass Index," ISER Discussion Paper 0732, Institute of Social and Economic Research, Osaka University.
  4. Burkhauser, Richard V. & Cawley, John, 2008. "Beyond BMI: The value of more accurate measures of fatness and obesity in social science research," Journal of Health Economics, Elsevier, vol. 27(2), pages 519-529, March.
  5. David M. Cutler & Edward L. Glaeser & Jesse M. Shapiro, 2003. "Why Have Americans Become More Obese?," Harvard Institute of Economic Research Working Papers 1994, Harvard - Institute of Economic Research.
  6. Uri Benzion & Amnon Rapoport & Joseph Yagil, 1989. "Discount Rates Inferred from Decisions: An Experimental Study," Management Science, INFORMS, vol. 35(3), pages 270-284, March.
  7. George Loewenstein & Drazen Prelec, 1992. "Anomalies in Intertemporal Choice: Evidence and an Interpretation," The Quarterly Journal of Economics, Oxford University Press, vol. 107(2), pages 573-597.
  8. B. Douglas Bernheim & Daniel M. Garrett & Dean M. Maki, 1997. "Education and Saving: The Long-Term Effects of High School Financial Curriculum Mandates," Working Papers 97012, Stanford University, Department of Economics.
  9. Ahmed Khwaja & Dan Silverman & Frank Sloan, 2006. "Time Preference, Time Discounting, and Smoking Decisions," NBER Working Papers 12615, National Bureau of Economic Research, Inc.
  10. David Laibson, 1997. "Golden Eggs and Hyperbolic Discounting," The Quarterly Journal of Economics, Oxford University Press, vol. 112(2), pages 443-478.
  11. Zagorsky, Jay L., 2005. "Health and wealth: The late-20th century obesity epidemic in the U.S," Economics & Human Biology, Elsevier, vol. 3(2), pages 296-313, July.
  12. Thaler, Richard, 1981. "Some empirical evidence on dynamic inconsistency," Economics Letters, Elsevier, vol. 8(3), pages 201-207.
  13. John Cawley, 2004. "The Impact of Obesity on Wages," Journal of Human Resources, University of Wisconsin Press, vol. 39(2).
  14. Gary S. Becker & Kevin M. Murphy, 1986. "A Theory of Rational Addiction," University of Chicago - George G. Stigler Center for Study of Economy and State 41, Chicago - Center for Study of Economy and State.
  15. Shin-Yi Chou & Michael Grossman & Henry Saffer, 2002. "An Economic Analysis of Adult Obesity: Results from the Behavioral Risk Factor Surveillance System," NBER Working Papers 9247, National Bureau of Economic Research, Inc.
  16. Robert Scharff, 2009. "Obesity and Hyperbolic Discounting: Evidence and Implications," Journal of Consumer Policy, Springer, vol. 32(1), pages 3-21, March.
  17. 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.
  18. Zhuo Chen & Steven T. Yen & David B. Eastwood, 2005. "Effects of Food Stamp Participation on Body Weight and Obesity," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 87(5), pages 1167-1173.
  19. Pierre-Carl Michaud & Arthur van Soest & Tatiana Andreyeva, 2007. "Cross-Country Variation in Obesity Patterns among Older Americans and Europeans," Working Papers 495, RAND Corporation.
  20. Loewenstein, George, 1987. "Anticipation and the Valuation of Delayed Consumption," Economic Journal, Royal Economic Society, vol. 97(387), pages 666-84, September.
  21. Julie S. Downs & George Loewenstein & Jessica Wisdom, 2009. "Strategies for Promoting Healthier Food Choices," American Economic Review, American Economic Association, vol. 99(2), pages 159-64, May.
  22. Smith, Patricia K. & Bogin, Barry & Bishai, David, 2005. "Are time preference and body mass index associated?: Evidence from the National Longitudinal Survey of Youth," Economics & Human Biology, Elsevier, vol. 3(2), pages 259-270, July.
  23. Laibson, David, 1998. "Life-cycle consumption and hyperbolic discount functions," European Economic Review, Elsevier, vol. 42(3-5), pages 861-871, May.
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Blog mentions

As found by EconAcademics.org, the blog aggregator for Economics research:
  1. Behavioral Economics: Are Impatient Procrastinators More Likely To Get Fat? Yes!
    by Miguel in Simoleon Sense on 2011-03-01 23:05:29
  2. Links 1/03/2011
    by Liam Delaney in Geary Behaviour Centre on 2011-03-01 15:54:00
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