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Commitment vs. Flexibility

Author

Listed:
  • Manuel Amador
  • George-Marios Angeletos
  • Ivan Werning

Abstract

This paper studies the optimal trade-off between commitment and flexibility in an intertemporal consumption/savings choice model. Individuals expect to receive relevant information regarding their own situation and tastes - generating a value for flexibility - but also expect to suffer from temptations - generating a value for commitment. The model combines the representations of preferences for flexibility introduced by Kreps (1979) with its recent antithesis for commitment proposed by Gul and Pesendorfer (2002), or alternatively, the hyperbolic discounting model. We set up and solve a mechanism design problem that optimizes over the set of consumption/saving options available to the individual each period. We characterize the conditions under which the solution takes a simple threshold form where minimum savings policies are optimal. Our analysis is also relevant for other issues such as situations with externalities or the problem faced by a ``paternalistic'' planner, which may be important for thinking about some regulations such as forced minimum schooling laws.

Suggested Citation

  • Manuel Amador & George-Marios Angeletos & Ivan Werning, 2004. "Commitment vs. Flexibility," 2004 Meeting Papers 87, Society for Economic Dynamics.
  • Handle: RePEc:red:sed004:87
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    References listed on IDEAS

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    1. Martin L. Weitzman, 1974. "Prices vs. Quantities," Review of Economic Studies, Oxford University Press, vol. 41(4), pages 477-491.
    2. Faruk Gul & Wolfgang Pesendorfer, 2004. "Self Control, Revealed Preferences and Consumption Choice," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 7(2), pages 243-264, April.
    3. Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414.
    4. Bengt Holmstrom, 1980. "On The Theory of Delegation," Discussion Papers 438, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
    5. J. A. Mirrlees, 1971. "An Exploration in the Theory of Optimum Income Taxation," Review of Economic Studies, Oxford University Press, vol. 38(2), pages 175-208.
    6. Laibson, David, 1998. "Life-cycle consumption and hyperbolic discount functions," European Economic Review, Elsevier, vol. 42(3-5), pages 861-871, May.
    7. Faruk Gul & Wolfgang Pesendorfer, 2001. "Temptation and Self-Control," Econometrica, Econometric Society, vol. 69(6), pages 1403-1435, November.
    8. Per Krusell & Burhanettin Kuruşçu & Anthony A. Smith Jr., 2010. "Temptation and Taxation," Econometrica, Econometric Society, vol. 78(6), pages 2063-2084, November.
    9. Faruk Gul & Wolfgang Pesendorfer, 2004. "Self-Control and the Theory of Consumption," Econometrica, Econometric Society, vol. 72(1), pages 119-158, January.
    10. Andrew Atkeson & Robert E. Lucas, 1992. "On Efficient Distribution With Private Information," Review of Economic Studies, Oxford University Press, vol. 59(3), pages 427-453.
    11. Sheshinski, Eytan, 2000. "Bounded Rationality and Socially Optimal Limits on Choice in A Self-Selection Model," MPRA Paper 56141, University Library of Munich, Germany, revised Nov 2002.
    12. Diamond, Peter & Koszegi, Botond, 2003. "Quasi-hyperbolic discounting and retirement," Journal of Public Economics, Elsevier, vol. 87(9-10), pages 1839-1872, September.
    13. Andrew Caplin & John Leahy, 2004. "The Social Discount Rate," Journal of Political Economy, University of Chicago Press, vol. 112(6), pages 1257-1268, December.
    14. Martin Feldstein, 1985. "The Optimal Level of Social Security Benefits," The Quarterly Journal of Economics, Oxford University Press, vol. 100(2), pages 303-320.
    15. Diamond, P. A., 1977. "A framework for social security analysis," Journal of Public Economics, Elsevier, vol. 8(3), pages 275-298, December.
    16. Susan Athey & Andrew Atkeson & Patrick J. Kehoe, 2001. "On the optimality of transparent monetary policy," Working Papers 613, Federal Reserve Bank of Minneapolis.
    17. Ayşe İmrohoroğlu & Selahattin İmrohoroğlu & Douglas H. Joines, 2003. "Time-Inconsistent Preferences and Social Security," The Quarterly Journal of Economics, Oxford University Press, vol. 118(2), pages 745-784.
    18. David Laibson, 1997. "Golden Eggs and Hyperbolic Discounting," The Quarterly Journal of Economics, Oxford University Press, vol. 112(2), pages 443-478.
    19. Harold L. Cole & Narayana R. Kocherlakota, 2001. "Efficient Allocations with Hidden Income and Hidden Storage," Review of Economic Studies, Oxford University Press, vol. 68(3), pages 523-542.
    20. Dekel, Eddie & Lipman, Barton L & Rustichini, Aldo, 2001. "Representing Preferences with a Unique Subjective State Space," Econometrica, Econometric Society, vol. 69(4), pages 891-934, July.
    21. Kocherlakota, Narayana R., 1996. "Reconsideration-Proofness: A Refinement for Infinite Horizon Time Inconsistency," Games and Economic Behavior, Elsevier, vol. 15(1), pages 33-54, July.
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    More about this item

    Keywords

    commitment; temptation; flexibility; minimum savings; social security; dynamic mechanism design; hyperbolic discounting;
    All these keywords.

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • E21 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Consumption; Saving; Wealth
    • E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making

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