Showing 101 - 110 of 195
Nous présentons un modèle de croissance endogène dans lequel l’utilisation d’une ressource naturelle non renouvelablepolluante génère des émissions de CO2, dont une partie peut être séquestrée. Ceci rompt l’habituel lien systématique entreutilisation de la ressource et émissions...
Persistent link: https://www.econbiz.de/10011191430
Cet article étudie les effets sur l’efficacité de l’économie du choix des taxes environnementales nationales, en présence d’une pollution globale. Nous proposons un modèle dynamique à deux pays, où l’utilisation d’une ressource non-renouvelable génère des flux...
Persistent link: https://www.econbiz.de/10010780027
Cet article présente un modèle de croissance schumpetérien, qui généralise la théorie existante : nous utilisons la différenciation circulaire du modèle de Salop [1979] pour prendre en compte le fait que la connaissance se diffuse, avec plus ou moins d’ampleur, entre les secteurs de...
Persistent link: https://www.econbiz.de/10010780280
This paper extends the literature on the taxation of polluting exhaustible resources by taking international heterogeneities and national tax-setting into account. We propose a two-country Romer model of endogenous growth in which the South is endowed with the stock of an essential polluting...
Persistent link: https://www.econbiz.de/10010780286
We study the effects of an economic policy in an endogenous growth general equilibrium framework where production of consumption goods requires two resource inputs: a polluting non-renewable resource and a non-polluting labour resource. The use of the former contributes to the accumulation of...
Persistent link: https://www.econbiz.de/10010780529
The "green paradox" literature points out that environmental policies which are anticipated to become gradually more stringent over time may induce a more rapid extraction of fossil fuels, thus having a detrimental effect to the environment. The manifestation of such phenomena has been...
Persistent link: https://www.econbiz.de/10010852315
[fre] Certains auteurs, tels P. Schou ou P. Aghion et P. Howitt, ont caractérisé les sentiers optimaux de croissance dans un modèle schumpétérien en présence d'une ressource non renouvelable. Le premier objectif de cet article est de montrer comment ces sentiers peuvent être implémentés...
Persistent link: https://www.econbiz.de/10010978581
What is the social value of innovations in Schumpeterian growth models? This issue is tackled by introducing the concept of Lindahl equilibrium in a standard endogenous growth model with vertical innovations which is extended by explicitly considering knowledge diffusion. Assuming that knowledge...
Persistent link: https://www.econbiz.de/10010968934
The possibility of capturing and sequestering some fraction of the CO2 emissions arising from fossil fuel combustion, often labeled as carbon capture and storage (CCS), is drawing an increasing amount of attention in the business and academic communities. We present here a model of endogenous...
Persistent link: https://www.econbiz.de/10010968956
This paper examines the implications of an environmental policy for growth performances. We develop a model where growth is driven by human capital accumulation. Firms invest in research to develop new technologies to reduce their pollution emissions and education is treated as product which not...
Persistent link: https://www.econbiz.de/10010944743