Cette thèse s’intéresse à la régulation des externalités environnementales liées à la production et la consommation de viande. Elle vise à la fois à proposer des instruments de second rang lorsque les politiques pigouviennes ne peuvent pas être mises en place par le régulateur, et à comprendre comment mobiliser les normes morales et sociales pour faire évoluer le comportement des consommateurs.
This dissertation investigates the economic competition among green technologies in the context of the energy transition, with a particular focus on low-carbon hydrogen. Beyond the classic « grey-to-green » paradigm that models cleaner technologies replacing fossil-fuel-based alternatives, this work emphasizes the increasingly relevant competition within green technologies.
This thesis explores the major challenges of decarbonizing the transport sector, with a focus on the French automobile market. It highlights the limitations of poorly targeted subsidies and recommends more effective policies, such as support for used electric vehicles and standards for the size of new electric vehicles.
We exploit new data on NGO campaigns that target banks financing fossil fuels (« brown » banks) to build a measure of French banks’ environmental reputation, which we merge with granular data on bank deposits and loans of households in France over 2010-2020. We find that banks receive relatively fewer household deposits when they are perceived as browner.
Through this paper, Guy Meunier characterizes how biodiversity concerns reshape the efficient allocation of land exploitation as a function of damage curvature and food-demand elasticity. Overall, the analysis highlights the role of indirect production reallocation and market-mediated feedbacks in biodiversity-oriented agricultural policy.
