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Journal of Mathematical Economics 43, 3-4 (2007) 287-317
Equilibrium dynamics in an aggregative model of capital accumulation with heterogeneous agents and elastic labor
Cuong Le Van 1, Manh-Hung Nguyen 1, Yiannis Vailakis 1
(04/2007)

The paper extends the canonical representative agent Ramsey model to include heterogeneous agents and elastic labor supply. The welfare maximization problem is analyzed and shown to be equivalent to a non-stationary reduced form model. An iterative procedure is exploited to prove the supermodularity of the indirect utility function. Supermodularity is subsequently used to establish the convergence of optimal paths.
1 :  Centre d'économie de la Sorbonne (CES)
CNRS : UMR8174 – Université Paris I - Panthéon-Sorbonne
Axe Economie mathématique et jeux
Sciences de l'Homme et Société/Economie et finances

Mathématiques/Analyse classique

Mathématiques/Optimisation et contrôle
Single-sector growth model – heterogeneous agents – elastic labor supply – supermodularity
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