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Le Mécanisme Troc Carbone Avion (TCA), un mécanisme juste et efficace pour réduire les émissions de carbone du transport aérien

Author

Listed:
  • Pierre-Henri Bono

    (CEVIPOF - Centre de recherches politiques de Sciences Po (Sciences Po, CNRS) - Sciences Po - Sciences Po - CNRS - Centre National de la Recherche Scientifique)

  • Alain Trannoy

    (AMSE - Aix-Marseille Sciences Economiques - EHESS - École des hautes études en sciences sociales - AMU - Aix Marseille Université - ECM - École Centrale de Marseille - CNRS - Centre National de la Recherche Scientifique)

Abstract

The Airplane Carbon Barter (ACB) mechanism is a sort of Personal Carbon Trading (PCT) system for allocating emissions allowances to French air travelers, combined with a barter mechanism at the shadow carbon price of €100 in the first year, and following the price growth trajectory defined in the Quinet II report for the following years. Based on the latest available data, each French citizen would have an emission allowance of 0.4 tons of carbon in the first year. The modus operandi is similar to a Covid-type app, with a QR code required at check-in by airlines to obtain a boarding pass. The personal carbon account is reserved for French nationals or residents of France. We estimate that the TCA could lead to a 6% reduction in total emissions in the first year, for a market exchange value of around €1.5 billion. The TCA is also a transfer mechanism that redistributes purchasing power essentially from the last decile to the first decile, which could increase its purchasing power by 0.5%. We also propose a variant of the ACB mechanism to make it consistent with the EU-ETS.

Suggested Citation

  • Pierre-Henri Bono & Alain Trannoy, 2024. "Le Mécanisme Troc Carbone Avion (TCA), un mécanisme juste et efficace pour réduire les émissions de carbone du transport aérien," SciencePo Working papers Main hal-04493492, HAL.
    • Handle: RePEc:hal:spmain:hal-04493492
    Note: View the original document on HAL open archive server: https://hal.science/hal-04493492
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