Resurrecting Equilibria Through Cycles
In an overlapping generations model, momentary equilibria are defined as points that lie on the intergenerational offer curve, i.e., they satisfy agents’ optimality conditions and market clearing at any date. However, some dynamic sequences commencing from such points may not be considered valid equilibria because they asymptotically violate some economic restriction of the model. The literature has always ruled out such paths. This paper studies a pure-exchange monetary overlapping generations economy in which real balances cycle forever between momentary equilibrium points. The novelty is to show that segments of the offer curve that have been previously ignored, can in fact be used to produce asymptotically valid cyclical paths. Indeed, a cycle can bestow dynamic validity on momentary equilibrium points that had erstwhile been classified as dynamically invalid.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Erkki Koskela & Mikko Puhakka, 2006. "Cycles and Indeterminacy in Overlapping Generations Economies with Stone-Geary Preferences," CESifo Working Paper Series 1737, CESifo Group Munich.
- Boldrin, Michele & Woodford, Michael, 1990.
"Equilibrium models displaying endogenous fluctuations and chaos : A survey,"
Journal of Monetary Economics,
Elsevier, vol. 25(2), pages 189-222, March.
- Michele Boldrin & Michael Woodford, 1988. "Equilibruim Models Displaying Endogenous Fluctuations and Chaos: A Survey," UCLA Economics Working Papers 530, UCLA Department of Economics.
- Bullard, James & Duffy, John, 1998. "Learning And The Stability Of Cycles," Macroeconomic Dynamics, Cambridge University Press, vol. 2(01), pages 22-48, March.
- Grandmont, Jean-Michel, 1985. "On Endogenous Competitive Business Cycles," Econometrica, Econometric Society, vol. 53(5), pages 995-1045, September.
- Grandmont Jean-michel, 1983. "On endogenous competitive business cycles," CEPREMAP Working Papers (Couverture Orange) 8316, CEPREMAP.
- Bunzel, Helle, 2006. "Habit persistence, money, and overlapping generations," Journal of Economic Dynamics and Control, Elsevier, vol. 30(12), pages 2425-2445, December.
- Bunzel, Helle, 2006. "Habit Persistence, Money, and Overlapping Generations," Staff General Research Papers Archive 12405, Iowa State University, Department of Economics.
- Luís Aguiar-Conraria & Karl Shell, 2006. "Capital gains," International Journal of Economic Theory, The International Society for Economic Theory, vol. 2(3-4), pages 331-349.
- Aguiar-Conraria, Luis & Shell, Karl, 2006. "Capital Gains," Working Papers 06-02, Cornell University, Center for Analytic Economics.
- James B. Bullard & John Duffy, 1995. "On learning and the stability of cycles," Working Papers 1995-006, Federal Reserve Bank of St. Louis. Full references (including those not matched with items on IDEAS)