Obesity and Nature's Thumbprint: How Modern Waistlines Can Inform Economic Theory
The modern prevalence and negative consequences of obesity suggest that many people have a tendency to eat more than is optimal. This paper examines the biological underpinnings of mammalian feeding behavior in an attempt to reconcile the â€œself-control problemâ€ with the normative tradition of neoclassical economics. Medical, genetic, and molecular evidence suggest that overeating is a manifestation of the fundamental mismatch between ancient environmentsâ€”in which preferences for eating evolvedâ€”and modern environments. The phenomenon can be described with a simple optimal foraging model in which both the utility function and the Bayesian prior are generated endogenously in the distant past. The implied disparity between subjective probabilities and actual probabilities has potentially broad implications for welfare economics.
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- Rogers, Alan R, 1994. "Evolution of Time Preference by Natural Selection," American Economic Review, American Economic Association, vol. 84(3), pages 460-481, June.
- Thaler, Richard, 1981. "Some empirical evidence on dynamic inconsistency," Economics Letters, Elsevier, vol. 8(3), pages 201-207.
- 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.
- Tomas J. Philipson & Richard A. Posner, 1999. "The Long-Run Growth in Obesity as a Function of Technological Change," Working Papers 9912, Harris School of Public Policy Studies, University of Chicago.
- Levin, Laurence, 1998. "Are assets fungible?: Testing the behavioral theory of life-cycle savings," Journal of Economic Behavior & Organization, Elsevier, vol. 36(1), pages 59-83, July.
- Cropper, Maureen L & Aydede, Sema K & Portney, Paul R, 1992. "Rates of Time Preference for Saving Lives," American Economic Review, American Economic Association, vol. 82(2), pages 469-472, May.
- O'Donoghue, Ted & Rabin, Matthew, 1997.
"Doing It Now or Later,"
Department of Economics, Working Paper Series
qt7t44m5b0, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Ted O'Donoghue and Matthew Rabin ., 1997. "Doing It Now or Later," Economics Working Papers 97-253, University of California at Berkeley.
- Ted O'Donoghue & Matthew Rabin, 1996. "Doing It Now or Later," Discussion Papers 1172, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Laibson, David I., 2000.
"A Cue-Theory of Consumption,"
4481496, Harvard University Department of Economics.
- Ainslie, George, 1991. "Derivation of "Rational" Economic Behavior from Hyperbolic Discount Curves," American Economic Review, American Economic Association, vol. 81(2), pages 334-340, May.
- Thaler, Richard H & Shefrin, H M, 1981.
"An Economic Theory of Self-Control,"
Journal of Political Economy,
University of Chicago Press, vol. 89(2), pages 392-406, April.
- Cropper, Maureen L & Aydede, Sema K & Portney, Paul R, 1994. "Preferences for Life Saving Programs: How the Public Discounts Time and Age," Journal of Risk and Uncertainty, Springer, vol. 8(3), pages 243-265, May.
- Robson, Arthur J., 1996. "A Biological Basis for Expected and Non-expected Utility," Journal of Economic Theory, Elsevier, vol. 68(2), pages 397-424, February.
- Gary S. Becker & Casey B. Mulligan, 1997. "The Endogenous Determination of Time Preference," The Quarterly Journal of Economics, Oxford University Press, vol. 112(3), pages 729-758.
- Horowitz, John K., 1992. "A test of intertemporal consistency," Journal of Economic Behavior & Organization, Elsevier, vol. 17(1), pages 171-182, January.
- David Laibson, 1997.
"Golden Eggs and Hyperbolic Discounting,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 112(2), pages 443-478.
- Shefrin, Hersh M & Thaler, Richard H, 1988. "The Behavioral Life-Cycle Hypothesis," Economic Inquiry, Western Economic Association International, vol. 26(4), pages 609-643, October.
- Paul A. Samuelson, 1937. "A Note on Measurement of Utility," Review of Economic Studies, Oxford University Press, vol. 4(2), pages 155-161.
- Jorgen W. Weibull, 1997. "Evolutionary Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262731215.
- Jack Hirshleifer, 1977.
"Economics from a Biological Viewpoint,"
UCLA Economics Working Papers
087, UCLA Department of Economics.
- 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.
- Raymond Battalio & Leonard Green & John Kagel, 1995. "Economic choice theory. an experimental analysis of animal behavior," Framed Field Experiments 00166, The Field Experiments Website.
- Hansson, Ingemar & Stuart, Charles, 1990. "Malthusian Selection of Preferences," American Economic Review, American Economic Association, vol. 80(3), pages 529-544, June.
- Arthur J. Robson, 2001. "The Biological Basis of Economic Behavior," Journal of Economic Literature, American Economic Association, vol. 39(1), pages 11-33, March.