U-shaped Paths of Consumption and Physical Capital in Lucas-type Growth Models
AbstractThis paper considers transitional dynamics of consumption and physical capital in Lucas-type growth models. We find that when the ratio of physical to human capital is sufficiently high, it is optimal for both consumption and physical capital to fall for a finite period and then rise along their transition paths. Endogenous growth models may therefore not be able to generate a sustainable path of development when the steady state coexists with the transitional dynamics. According to the extent of consumption smoothing, we characterize the stages of transition in three different growth regimes. Particularly in the normal and paradoxical cases, dynamics of the Lucas model is contrasted with that of Ramsey.
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Bibliographic InfoPaper provided by EconWPA in its series Development and Comp Systems with number 0211002.
Length: 30 pages
Date of creation: 05 Nov 2002
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Lucas growth model; transitional dynamics; physical to human capital ratio; sustainability;
Other versions of this item:
- Farhad Nili, 2002. "U-shaped Paths of Consumption and Physical Capital in Lucas-type Growth Models," Keele Economics Research Papers KERP 2002/08, Centre for Economic Research, Keele University.
- O41 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - One, Two, and Multisector Growth Models
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