This paper analyses the mathematical properties of an economic growth model with overlapping generations, endogenous labour supply, and multiplicative external habits. The dynamics of the economy is characterised by a two-dimensional map describing the time evolution of capital and labour supply. We show that if the relative importance of external habits in the utility function is sufficiently high, multiple (determinate or indeterminate) fixed points and poverty traps can exist. In addition, periodic or quasiperiodic behaviour and/or coexistence of attractors may occur.
Local and global bifurcations in an economic growth model with endogenous labour supply and multiplicative external habits / Luca, Gori; Sodini, Mauro. - In: CHAOS. - ISSN 1054-1500. - 24:1(2014), pp. 1-10. [10.1063/1.4865787]
Local and global bifurcations in an economic growth model with endogenous labour supply and multiplicative external habits
SODINI, MAURO
2014
Abstract
This paper analyses the mathematical properties of an economic growth model with overlapping generations, endogenous labour supply, and multiplicative external habits. The dynamics of the economy is characterised by a two-dimensional map describing the time evolution of capital and labour supply. We show that if the relative importance of external habits in the utility function is sufficiently high, multiple (determinate or indeterminate) fixed points and poverty traps can exist. In addition, periodic or quasiperiodic behaviour and/or coexistence of attractors may occur.File | Dimensione | Formato | |
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