2023年排放差距报告-联合国环境规划署

© 2023 United Nations Environment ProgrammeISBN:978-92-807-4098-1Job number:DEW/2589/NADOI:https://doi.org/10.59117/20.500.11822/43922This publication may be reproduced in whole or in part and in any form for educational or non-profit services withoutspecial permission from the copyright holder, provided acknowledgement of the source is made. The United NationsEnvironment Programme would appreciate receiving a copy of any publication that uses this publication as a source. Nouse of this publication may be made for resale or any other commercial purpose whatsoever without prior permissionin writing from the United Nations Environment Programme. Applications for such permission, with a statement of thepurpose and extent of the reproduction, should be addressed tounep-communication-director@un.org.DisclaimersThe designations employed and the presentation of the material in this publication do not imply the expression of anyopinion whatsoever on the part of the Secretariat of the United Nations concerning the legal status of any country,territory or city or area or its authorities, or concerning the delimitation of its frontiers or boundaries.Mention of a commercial company or product in this document does not imply endorsement by the United NationsEnvironment Programme or the authors. The use of information from this document for publicity or advertising is notpermitted. Trademark names and symbols are used in an editorial fashion with no intention on infringement of trademarkor copyright laws.The views expressed in this publication are those of the authors and do not necessarily reflect the views of the UnitedNations Environment Programme. We regret any errors or omissions that may have been unwittingly made.© Maps, photos, and illustrations as specifiedSuggested citationUnited Nations Environment Programme (2023).Emissions Gap Report 2023: Broken Record – Temperatures hit newhighs, yet world fails to cut emissions (again).Nairobi.https://doi.org/10.59117/20.500.11822/43922.Production:NairobiURL:https://www.unep.org/emissions-gap-report-2023Supported by:Co-produced with: Broken RecordTemperatures hit new highs,yet world fails to cut emissions (again)Emissions Gap Report 2023 The United Nations Environment Programme (UNEP) wouldlike to thank the members of the steering committee, the leadand contributing authors, the reviewers and the Secretariatfor their contribution to the preparation of this assessmentreport. Authors and reviewers have contributed to the reportin their individual capacities. Their affiliations are onlymentioned for identification purposes.Steering committeeMuna Alamoodi (Ministry of Climate Change and Environment,United Arab Emirates), Juliane Berger (German EnvironmentAgency), Ruta Bubniene (Secretariat of the United NationsFramework Convention on Climate Change [UNFCCC]); JohnChristensen (UNEP Copenhagen Climate Centre [UNEP-CCC]), María Paz Cigaran (Libélula); Navroz K. Dubash (Centrefor Policy Research), Simon Evans (Carbon Brief) (steeringcommittee observer), Jian Liu (UNEP), Gerd Leipold (ClimateTransparency)(steering committee observer),SimonMaxwell (independent), Shonali Pachauri (InternationalInstitute for Applied Systems Analysis [IIASA]); Dan Plechaty(ClimateWorks Foundation), Katia Simeonova (independent),Youba Sokona (Intergovernmental Panel on Climate Change[IPCC]), Oksana Tarasova (World Meteorological Organization)and Iman Ustadi (Office of the UAE Special Envoy for ClimateChange, United Arab Emirates)AuthorsChapter 1Authors:Anne Olhoff (CONCITO – Denmark’s green thinktank, Denmark) and John Christensen (UNEP-CCC, Denmark)Chapter 2Lead authors:William F. Lamb (Mercator Research Instituteon Global Commons and Climate Change, Germany; Universityof Leeds, United Kingdom of Great Britain and NorthernIreland) and Minal Pathak (Ahmedabad University, India)Contributing authors:Lucas Chancel (World Inequality Lab,Paris School of Economics, France), Monica Crippa (EuropeanCommission, Joint Research Centre [JRC], Italy), GiacomoGrassi (European Commission, JRC, Italy), Diego Guizzardi(European Commission, JRC, Italy), Jing Meng (UniversityCollege London, United Kingdom), Glen P. Peters (CICEROCenter for International Climate Research, Norway) and JuliaPongratz (Ludwig-Maximilians University Munich, Germany)Chapter 3Lead authors:Takeshi Kuramochi (NewClimate Institute,Germany), Michel den Elzen (PBL Netherlands EnvironmentalAssessment Agency, the Netherlands) and Taryn Fransen(World Resources Institute, United States of America)Acknowledgements Contributing authors:Jesse Burton (University of Cape Townand E3G, South Africa), Ioannis Dafnomilis (PBL NetherlandsEnvironmental Assessment Agency, the Netherlands), IpekGençsü (ODI, United Kingdom), Archie Gilmour (ODI, UnitedKingdom), Mariana Gutiérrez Grados (Climate Transparency,Germany), Frederic Hans (NewClimate Institute, Germany),Sarah Heck (Climate Analytics, Germany), Niklas Höhne(NewClimate Institute, Germany), Camilla Hyslop (Ox