The political dilemma presented by the deployment of large-size low-carbon technologies (LCTs) is analysed using a simple dynamic model to investigate the relation between irreversible investments and learning-by-doing within a context of exogeneous uncertainty about the carbon price. It is...

This paper explores the idea that a properly designed sectoral approach could be the answer to two sets of constraints that hinder international agreements on climate change, namely a genuine concern from developing countries for economic growth and competitiveness issues from industrialized...

For carbon-intensive, internationally-traded industrial goods, a unilateral increase in the domestic CO2 price may result in the reduction of the domestic production but an increase of imports. In such sectors as electricity, cement and steel, the trade flows result more from short-term regional...

The present paper analyzes the efficiency of emission permit trading between two imperfectly competitive product markets. Even if firms are price takers in permit markets, the integration of permit markets can decrease welfare because of imperfect competition in product markets. If there is...

This article analyzes the effect of risk and risk-aversion on the long-term equilibrium technology mix in an electricity market. It develops a model where firms can invest in baseload plants with a fixed variable cost and peak plants with a random variable cost, and demand for electricity varies...

This paper investigates the optimal timing of greenhouse gas abatement e orts in a multi-sectoral model with economic inertia, each sector having a limited abatement potential. It defines economic inertia as the conjunction of technical inertia - a social planner chooses investment on persistent...

This paper investigates the optimal timing of greenhouse gas abatement efforts in a multi-sectoral model with economic inertia, each sector having a limited abatement potential. It defines economic inertia as the conjunction of technical inertia --- a social planner chooses investment on...

We analyze the effects of an environmental policy on the diffusion of a clean technology. Compared to previous articles we consider that the polluting firms are competitors on the output market and we analyze the effects of the policy on the share of adopting firms in the economy. We show that...