Article

Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity Constraints

Jean-Pierre Amigues, Alain Ayong Le Kama et Michel Moreaux

Résumé

We study the transition between non renewable and renewable energy sources with adjustment costs over the production capacity of renewable energy. Assuming constant variable marginal costs for both energy sources, convex adjustment costs and a more expensive renewable energy, we show the following. With sufficiently abundant non renewable energy endowments, the dynamic equilibrium path is composed of a first time phase of only non renewable energy use followed by a transition phase substituting progressively renewable energy to non renewable energy before a last time phase of only renewable energy use. The investment into renewable energy may either begin before actual production of renewable energy or be delayed until the energy price achieves a sufficient gap with respect to the renewable energy cost. With an initially abundant non renewable resource, the features of the transition between non renewable and renewable energy do not depend upon the initial resource stock.

Mots-clés

non renewable resource; renewable energy; adjustment costs; resources transition; capacity constraints;

Codes JEL

  • D92: Intertemporal Firm Choice, Investment, Capacity, and Financing
  • Q30: General
  • Q40: General
  • Q42: Alternative Energy Sources

Remplace

Jean-Pierre Amigues, Alain Ayong Le Kama et Michel Moreaux, « Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity Constraints », TSE Working Paper, n° 13-440, octobre 2013, révision mars 2015.

Référence

Jean-Pierre Amigues, Alain Ayong Le Kama et Michel Moreaux, « Equilibrium Transitions from Non Renewable Energy to Renewable Energy under Capacity Constraints », Journal of Economic Dynamics and Control, vol. 55, 2015, p. 89–112.

Voir aussi

Publié dans

Journal of Economic Dynamics and Control, vol. 55, 2015, p. 89–112