RT null T1 Emissions Gap Report 2021 A1 United Nations Environment Programme, A2 Olhoff, Anne A2 Christensen, John A2 Kuramochi, Takeshi A2 den Elzen, Michel A2 Peters, Glen P. A2 Ancygier, Andrzej A2 Chapman, Anna A2 Crippa, Monica A2 Ge, Mengpin A2 Guizzardi, Diego A2 Gutierrez, Mariana A2 Han, Gahee A2 Jeffery, Louise A2 Keramidas, Kimon A2 Lee, Caroline A2 Konstantinidis, Enrique Maurtua A2 Maxwell, Victor A2 Meinshausen, Malte A2 Muntean, Marilena A2 Nascimento, Leonardo A2 Olivier, Jos A2 Roelfsema, Mark A2 Sarı, Ayşe Ceren A2 van Soest, Heleen A2 Solazzo, Efisio A2 Takizawa, Hajime A2 Tamura, Kentaro A2 Villareal, Jorge A2 Vohra, Sachi A2 Wijayani, Lisa A2 Wills, William A2 Wilson, Ryan A2 Rogelj, Joeri A2 Smith, Stephen M A2 Yu, Sha A2 Eom, Jiyong A2 Fransen, Taryn A2 Fyson, Claire A2 Hale, Thomas A2 Lang, John A2 Mooldijk, Silke A2 Ross, Katie A2 Pereira, Joana Portugal A2 Dafnomilis, Ioannis A2 Guetschow, Johannes A2 Lamboll, Robin A2 Lewis, Jared A2 Nicholls, Zebedee A2 O'Callaghan, Brian A2 Adam, Jean-Paul A2 Armah, Bartholomew A2 Bofili, Jean-Paul Boketsu A2 Chavula, Hopestone Kayiska A2 Hans, Frederic A2 Prag, Andrew A2 Tritsch, David A2 Shindell, Drew A2 Saunois, Marielle A2 Brunner, Dominik A2 Höglund-Isaksson, Lena A2 Karl, Kevin A2 Nisbet, Euan A2 Schwietzke, Stefan A2 Tubiello, Francesco A2 Duan, Maosheng A2 Edmonds, Jae A2 Calvin, Katherine A2 De Clara, Stefano A2 Forrister, Dirk A2 La Hoz Theuer, Stephanie A2 Lo Re, Luca A2 Lubowski, Ruben A2 Michaelowa, Axel A2 Munnings, Clayton A2 Olsen, Karen Holm A2 Rambharos, Mandy A2 Sinha, Chandra Shekhar A2 van Vuuren, Detlef K1 climate change K1 climate K1 climate change mitigation K1 temperature K1 public expenditure K1 COVID-19 K1 methane K1 carbon emission SN 978-92-807-3890-2 YR 2021 FD 2021-10 LK https://wedocs.unep.org/handle/20.500.11822/36990 UL https://wedocs.unep.org/handle/20.500.11822/36990 NO Each year, the Emissions Gap Report provides an updated assessment of the gap between i) estimated future global GHG emissions if countries implement their climate mitigation pledges and ii) the global emission levels from least-cost pathways that are aligned with achieving the Paris Agreement goal of limiting global warming to well below 2°C and pursuing 1.5°C. This difference between where we will likely be and where we need to be is now well known as the ‘emissions gap’. This year, the new or updated NDCs as well as officially announced mitigation pledges for 2030, with a cut-off date of 30 September 2021, are included in the assessment. The report is organized into seven chapters, including this introduction. Chapter 2 assesses the trends in global GHG emissions and how they are affected by COVID-19, and provides a global and G20-member-specific overview of new, updated and announced NDCs. Chapter 3 provides an assessment of net-zero emission pledges. Chapter 4 updates the assessment of the likely emissions gap in 2030, based on new or updated NDCs as well as officially announced mitigation pledges for 2030. The chapter then looks at the implications of the emissions gap on the feasibility of achieving the long-term temperature goal of the Paris Agreement. Chapter 5 assesses the extent to which COVID-19 fiscal rescue and recovery measures to date can support low-carbon or high-carbon development. It also looks at the disparities between high-income and developing countries. Chapter 6 assesses the role of methane in the NDCs and in bridging the emissions gap, and considers options for cost-effective reductions of the otherwise growing emissions of methane. Finally, chapter 7 looks at the potential role of market mechanisms in implementing NDCs and enhancing future ambitions, and discusses what is required to make the use of markets environmentally effective, transparent and credible. NO https://www.unep.org/resources/emissions-gap-report-2021 DS UN Environment Document Repository RD Sep 21, 2026