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Choix modal, motorisation et recomposition des systèmes de mobilité à l’ère des contraintes climatiques

Author

Listed:
  • André de Palma
  • Nathalie Picard
  • Filippo Amadio

Abstract

Cet article analyse la recomposition des systèmes de mobilité à l’ère des contraintes climatiques en articulant choix modal, équipement automobile et organisation territoriale. Il montre que le report modal est largement conditionné par les trajectoires de possession de véhicule, caractérisées par une forte inertie, et ne peut être compris indépendamment des structures urbaines. La transition vers le véhicule électrique transforme la motorisation sans réduire mécaniquement la dépendance automobile, tandis que les SERM constituent un levier central dans les zones denses. Dans les zones peu denses, les véhicules autonomes offrent des opportunités, mais comportent des risques d’effet rebond. L’article plaide pour une approche systémique intégrant instruments économiques, démographie, changement de préférences, innovations et aménagement du territoire afin d’atteindre des objectifs climatiques, d’efficacité et de bien-être social.

Suggested Citation

  • André de Palma & Nathalie Picard & Filippo Amadio, 2026. "Choix modal, motorisation et recomposition des systèmes de mobilité à l’ère des contraintes climatiques," Working Papers of BETA 2026-12, Bureau d'Economie Théorique et Appliquée, UDS, Strasbourg.
  • Handle: RePEc:ulp:sbbeta:2026-12
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    JEL classification:

    • R41 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Transportation: Demand, Supply, and Congestion; Travel Time; Safety and Accidents; Transportation Noise
    • R42 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Government and Private Investment Analysis; Road Maintenance; Transportation Planning
    • R48 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Government Pricing and Policy
    • R52 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Regional Government Analysis - - - Land Use and Other Regulations
    • Q54 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Climate; Natural Disasters and their Management; Global Warming
    • Q58 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Environmental Economics: Government Policy

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