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We construct a vintage capital à la Whelan (2002) with both exogenous embodied and disembodied technical progress, and variable utilization of each vintage. The lifetime of capital goods is endogenous and it relies on the associated operation costs. Within this model, we identify the rate of...
Persistent link: https://www.econbiz.de/10005731342
This paper examines the stationary equilibrium situation and the dynamic behavior of the main control variables of an economy where investment is subject to adjustment costs and the maintenance of deteriorated capital goods is considered expensive. The optimal intertemporal resources allocation...
Persistent link: https://www.econbiz.de/10008553100
We study technology adoption in an optimal growth model with embodied technical change. The economy consists of the final good sector, the capital sector, and the technology sector which role is the imitation of exogenous innovations. Labor resources are scarce. They are freely allocated to the...
Persistent link: https://www.econbiz.de/10005731347
We study optimal growth models à la Nelson and Phelps (1966) where labor resources can be allocated either to production, technology adoption or capital maintenance. We first characterize the balanced growth paths of a benchmark model without maintenance. Then we introduce the maintenance...
Persistent link: https://www.econbiz.de/10005515921