On the stability of endogenous growth models: an evaluation of the agents’ response to output fluctuations
AbstractThis paper presents three modified versions of the simple AK endogenous growth model. Such frameworks stress the role of consumers’ sentiment, the impact of fiscal policy and the effect of non-optimal investment decisions made by firms. In all the cases, today’s decisions take into consideration the economic performance of the previous period; in the first case, households react pro-cyclically to the output path; in the second case, a counter-cyclical fiscal policy is considered; and in the third case, firms adopt a pro-cyclical behaviour concerning investment choices. We study the stability properties of the three models and conclude that, on each one of them, a saddle-path stable equilibrium exists.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 2891.
Date of creation: Apr 2007
Date of revision:
Endogenous growth; Consumers’ sentiment; Fiscal policy; Investment; Output gap; Saddle-path stability;
Other versions of this item:
- Orlando Gomes, 2009. "On the stability of endogenous growth models: An evaluation of the agents' response to output fluctuations," Journal of Economic Studies, Emerald Group Publishing, vol. 36(1), pages 17-35, January.
- C62 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Existence and Stability Conditions of Equilibrium
- O41 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - One, Two, and Multisector Growth Models
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-04-28 (All new papers)
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