The distribution of the footprint within a country is regularly computed using consumption data, and with the assumption that the footprint from a product category is proportional to the spending on that product. Here, we explore the limitations of this proportionality assumption.
Adopting disruptive technologies for decarbonizing hard-to-abate industrial sectors requires experimentation through demonstration (pilot) projects. However, from an economic perspective, the potential long-term benefits and the difficulties in designing relevant public policies are not addressed in the standard valuations of those projects.
Extracting, processing, and delivering energy requires energy itself, which reduces the net energy available to society and yields considerable socioeconomic implications. Yet, most mitigation pathways and transition models overlook net energy feedbacks.
Cet article analyse l’intégration des enjeux climatiques dans la gouvernance d’entreprise. À partir des données 2019 de l’enquête CDP, il montre que les sociétés du FTSE100, de l’HDAX et du SBF120, et mobilisent des dispositifs de contrôle et d’incitation similaires pour garantir la transparence de l’information climatique malgré quelques spécificités liées à leurs environnements...
Electric batteries and fuel cells (hydrogen) are competing technologies for the energy transition in heavy transportation. This paper shows that the existence of a market niche for fuel-cell electric buses (FCEBs) can be obtained depending on the values of a limited set of key parameters.
Several European governments implemented a generalized gasoline subsidy in the face of inflation following the Ukrainian crisis. In contrast, reducing fossil fuel consumption is crucial to mitigate the current energy and climate crises. Fuel consumption for transport increases with income, making rich households the main beneficiaries of generalized subsidies. In this context, a thorough...
Les crises des dernières décennies, qu’elles soient relatives à la finance, aux dettes souveraines, ou même sanitaire, n’ont pas définanciarisé le monde. Tout au contraire.
Un modèle économétrique SFC de l'économie française est présenté pour étudier les effets des politiques monétaires non-conventionnelles et l'impact d'une version simple de la monnaie électronique banque centrale. Différentes formes de politiques monétaires non conventionnelles sont évaluées.
Cet article examine l’apport des modèles stocks-flux cohérents (SFC) à la définition d’un policy mix vert facilitant la mise en œuvre d’une politique de transition climatique.
An imperfectly-informed regulator needs to procure multiple units of some good that can be produced with heterogeneous technologies at various costs. How should it optimally procure these units? We find that one size does not fit all: the preferred instrument depends on the costs of the available technologies, their degree of substitutability, the extent of information asymmetry,...
Ce workshop s'adresse particulièrement aux chercheurs et chercheuses. En présence de Véronica Salazar (IIE, Stockholm), Anna Papp (MIT), Ludovica Gazze (Warwick), Ondine Berland (LSE), Anouch Missirian (INRAE, TSE), Mathieu Parenti (INRAE, PSE), François Bareille (INRAE, PSAE) et Julien Wolfersberger (AgroParisTech, PSAE).
