7. La négociation climat entre économie et économie politique

Jean-Charles Hourcade discusses about the possibility of a carbon price, about its interests but also about its limits and difficulties regarding its implementation. Then he analyses the three tools

Jean-Charles Hourcade highlights the disparities regarding the development between the states and discusses, in this context, about the conditions of implementation of a fair and realistic climate

Nadia Maïzi talks about the technical feasibility of an energy transition. She gives the exemple of La Réunion island, which wants to be 100% renewable in 2030. Thanks to a simulation model, she shows

Jean-Charles Hourcade recounts the history of the climate negotiation, from the first simulations related to the climate change up to now. He shows the role played by the different countries or groups

Nadia Maïzi explains what the emissions trajectories of greenhouse gases are, from the Business as usual scenario to the scenarios that are associated to the 2°C objective. She discusses about the

Nadia Maïzi presents the two main kinds of approach that can be used for the climate negotiation: the top-down approach, which dominated with the Kyoto Protocol, and the bottom-up approach, which the

Nadia Maïzi talks about some key notions we have to know to really understand the climate negotiation: the choice of indicators, the diversity of greenhouse gases, the evolution of their emissions in

Nadia Maïzi presents a model that enables to check the compatibility of the voluntary commitments sent by the states on the occasion of the COP 21 with the 2°C objective.

Dans cette vidéo, Nadia Maïzi explique ce que sont les trajectoires d'émissions des gaz à effet de serre, du scénario Business as usual aux scénarios associés à l'objectif des 2°C. Elle discute de l

Dans cette vidéo, Jean-Charles Hourcade discute de la possibilité d'un prix du carbone, de ses intérêts mais aussi de ses limites et de ses difficultés en matière de mise en oeuvre. Il analyse ensuite