Artikel

The EU ETS to 2030 and beyond: adjusting the cap in light of the 1.5°C target and current energy policies

The Paris Agreement calls on countries to pursue efforts to limit global average temperature rise to 1.5°C. We derive a 2016–2050 emission budget for the EU Emissions Trading System (EU ETS) based on cost-effectiveness criteria aimed at achieving the 1.5°C target with a 50%–66% probability, and translate it into a cap reduction path. We show that, under current ETS parameters, the vast majority of this budget will be consumed by 2030. Meeting the budget under current 2030 EU ETS parameters would require drastic – and probably unrealistic – additional efforts after 2030. We derive a cost-effective scenario delivering a smoother and more credible emission pathway. We show that recently increased EU targets for renewable energy and energy efficiency, along with national coal phase-out policies up to 2030 provide cap adjustment potential. If the cap is adjusted to reflect these policies and if phased-out coal capacities are fully substituted through renewable energy, emissions in ETS sectors could decline by 57% through to 2030. This approximates our cost-effective scenario and translates into a linear reduction factor (LRF) for the cap of 3.6% for the period 2021–2030.

Language
Englisch

Bibliographic citation
Journal: Climate Policy ; ISSN: 1469-3062 ; Volume: 21 ; Year: 2021 ; Issue: 6 ; Pages: 778-791 ; London: Taylor & Francis

Classification
Wirtschaft
Climate; Natural Disasters and Their Management; Global Warming
Environmental Economics: Government Policy
Subject
EU ETS
Cap adjustment
Paris Agreement
Climate policy

Event
Geistige Schöpfung
(who)
Zaklan, Aleksandar
Wachsmuth, Jakob
Duscha, Vicki
Event
Veröffentlichung
(who)
Taylor & Francis
(where)
London
(when)
2021

DOI
doi:10.1080/14693062.2021.1878999
Handle
Last update
10.03.2025, 11:45 AM CET

Data provider

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Object type

  • Artikel

Associated

  • Zaklan, Aleksandar
  • Wachsmuth, Jakob
  • Duscha, Vicki
  • Taylor & Francis

Time of origin

  • 2021

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