Arbeitspapier

Hyperbolical discounting and endogenous growth

This paper provides the exact analytical solution for the standard model of endogenous growth when consumers have present-biased preferences and make time-inconsistent savings plans, which they revise continuously. It is shown that long-run growth is not necessarily lower under present-biased preferences. In fact, an equivalence result holds. If hyperbolical discounting provides the same present value of a constant infinite income stream as standard exponential discounting, then the equilibrium rate of economic growth is also the same under both discounting methods. In this sense present-bias and the entailed time-inconsistency of savings plans are harmless for economic growth. The result is robust to the introduction of non-homothetic utility and a variable elasticity of intertemporal substitution in consumption.

Sprache
Englisch

Erschienen in
Series: cege Discussion Papers ; No. 175

Klassifikation
Wirtschaft
Micro-Based Behavioral Economics: Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making‡
Macroeconomics: Consumption; Saving; Wealth
Economic Growth and Aggregate Productivity: General
Thema
hyperbolic discounting
time-inconsistency
endogenous growth
adjustment dynamics

Ereignis
Geistige Schöpfung
(wer)
Strulik, Holger
Ereignis
Veröffentlichung
(wer)
University of Göttingen, Center for European, Governance and Economic Development Research (cege)
(wo)
Göttingen
(wann)
2013

Handle
Letzte Aktualisierung
10.03.2025, 11:41 MEZ

Datenpartner

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Objekttyp

  • Arbeitspapier

Beteiligte

  • Strulik, Holger
  • University of Göttingen, Center for European, Governance and Economic Development Research (cege)

Entstanden

  • 2013

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