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Showing 1–13 of 13 results
Advanced filters: Author: Niklas Höhne Clear advanced filters

  • Breaking away from the utopian assumption that the international community will agree on a single emissions allocation scheme, this study assesses approaches to setting country-level mitigation targets in line with the 2 °C goal.

    • Malte Meinshausen
    • Louise Jeffery
    • Nicolai Meinshausen
    Research
    Nature Climate Change
    Volume: 5, P: 1098-1106

  • Current pledges for emissions cuts are insufficient to meet the Paris Agreement temperature goal. The wave of net zero targets being discussed and adopted could make the Paris goal possible if further countries follow suit.

    • Niklas Höhne
    • Matthew J. Gidden
    • Joeri Rogelj
    Research
    Nature Climate Change
    Volume: 11, P: 820-822

  • To evaluate the effectiveness of current national policies in achieving global temperature targets is important but a systematic multi-model evaluation is still lacking. Here the authors identified a reduction of 3.5 GtCO2 eq of current national policies relative to a baseline scenario without climate policies by 2030 due to the increasing low carbon share of final energy and the improving final energy intensity.

    • Mark Roelfsema
    • Heleen L. van Soest
    • Saritha Sudharmma Vishwanathan
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-12

  • Current national emissions targets can't limit global warming to 2 °C, calculate Joeri Rogelj, Malte Meinshausen and colleagues — they might even lock the world into exceeding 3 °C warming.

    • Joeri Rogelj
    • Julia Nabel
    • Niklas Höhne
    Comments & Opinion
    Nature
    Volume: 464, P: 1126-1128

  • Corporations need to reduce their greenhouse-gas emissions to help avoid dangerous climate change. A new method for setting emissions targets, which can also be used to assess corporate climate performance and increase accountability, is proposed.

    • Oskar Krabbe
    • Giel Linthorst
    • Alberto Carrillo Pineda
    Research
    Nature Climate Change
    Volume: 5, P: 1057-1060

  • The Clean Development Mechanism was designed to allow emissions reductions and sustainable development to proceed hand-in-hand. Analysis now addresses the question of whether — 14 years after its creation — it can be reformed sufficiently to serve current needs.

    • Niklas Höhne
    News & Views
    Nature Climate Change
    Volume: 1, P: 31-33

  • In 2023, national and international climate policy advanced in many areas but also faced substantial domestic hurdles in others. Countries agreed on new global initiatives and many major emitters expanded national climate policies. However, others rolled back existing policies and continued to support fossil fuels, slowing down global progress.

    • Leonardo Nascimento
    • Catrina Godinho
    • Niklas Höhne
    News & Views
    Nature Reviews Earth & Environment
    Volume: 5, P: 255-257

  • Twenty-one coherent major initiatives could together stimulate sufficient reductions by 2020 to bridge the global greenhouse-gas emissions gap.

    • Kornelis Blok
    • Niklas Höhne
    • Nicholas Harrison
    Comments & Opinion
    Nature Climate Change
    Volume: 2, P: 471-474

  • The objective of the Paris climate agreement is to limit global-average temperature increase to well below 2 degrees Celsius above pre-industrial levels and to further pursue limiting it to 1.5 degrees Celsius; here, the adequacy of the national plans submitted in preparation for this agreement is assessed, and it is concluded that substantial enhancement or over-delivery on these plans is required to have a reasonable chance of achieving the Paris climate objective.

    • Joeri Rogelj
    • Michel den Elzen
    • Malte Meinshausen
    Reviews
    Nature
    Volume: 534, P: 631-639