In this paper, we study a vintage capital model under a general equilibrium setting. In this model firms can invest not only on a new vintage capital goods, but also on existing ones. We show that the capital accumulation is a single hum-shape function, featuring slow technology diffusion.

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 whose role is the imitation of exogenous innovations. Labor resources are scarce. They are freely allocated to the...

We highlight the salient characteristics and implications of the seminal contributions in the field of vintage capital growth theory (proposed entry for the new Palgrave dictionary of economics, 2nd edition).

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...