Showing 1 - 10 of 97
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).
Persistent link: https://www.econbiz.de/10005043395
In a dynamic general equilibrium setup, this paper highlights the role of vintages and creative destruction in business fluctuations. By stressing the forward-looking characteristic of the optimal scrapping rule, we use a standard rational expectations argument to show the constancy of the...
Persistent link: https://www.econbiz.de/10005669320
based on Chari and Jagannathan (1988), this paper models information-induced and "pure-panic"runs in an environment of risk-aves agents. In this framework, deposits are needed to provide insurance against investors'unexpected demand for liquidity and therefore, a role for financial intermediary...
Persistent link: https://www.econbiz.de/10005669260
We derive an R&D-based semi-endogenous growth model where technological progress depends on the available amount of technological opportunity. Incremental innovations provide direct increases in the knowledge stock but they reduce technological opportunity and thus the potential for further...
Persistent link: https://www.econbiz.de/10005042805
In this paper, an endogenous growth model is built up incorporating Schumpeterian growth and embodied technological progress. Under embodiment, long run growth is affected by the following effects: (i) obsolescence costs add to the user cost of capital, reducing the research effort; and (ii) the...
Persistent link: https://www.econbiz.de/10005065321
We study an optimal growth model with one-hoss-shay vintage capital, where labor resources can be allocated freely either to production, technology adoption or capital maintenance. Technological progress is partly embodied. Adoption labor increases the level of embodied technical progress....
Persistent link: https://www.econbiz.de/10005042981
We use two stage optimal control techniques to solve some adoption problems under embodied technical change. We first solve a benchmark problem without learning behavior. At the date of switching, the consumption level is shown to drop, as the relative price of capital goes down (obsolescence)....
Persistent link: https://www.econbiz.de/10005043528
We construct a vintage capital model `a 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 maintenance costs. We study the properties of the...
Persistent link: https://www.econbiz.de/10005043638
This paper studies the possibilities of technical progress to deal with the growth limit problem imposed by the usage of non-renewable energy resources, when physical capital production is relatively more energy-intensive than consumption. In particular, this work presents the conditions under...
Persistent link: https://www.econbiz.de/10005008526
We bridge the gap between the standard theory of growth and the mostly static theory of corruption. Some public investment can be diverted from its purpose by corrupt individuals. Voters determine the level of public investment subject to an incentive constraint equalizing the returns from...
Persistent link: https://www.econbiz.de/10005043278