5. Comprendre ce que sont les coûts des politiques climatiques

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

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 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.

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

Dans cette vidéo, Jean-Charles Hourcade retrace l'histoire de la négociation climatique des premières simulations relatives au changement climatique à aujourd'hui. Il montre quel rôle ont joué les

Dans cette vidéo, Nadia Maïzi rappelle quelques notions clés qu'il est important de bien avoir à l'esprit pour bien comprendre la négociation climatique : le choix des indicateurs (tonnes équivalent

Dans cette vidéo, Nadia Maïzi présente un modèle qui permet de vérifier la compatibilité ou non des engagements volontaires transmis par les Etats à l'occasion de la COP21 avec l'objectif des 2°C.