The International Maritime Organization (IMO) announced in April 2018 a target of cutting greenhouse gas (GHG) emissions from the sector by 50 percent below 2008 levels by 2050 and subsequent meetings of the IMO will develop a strategy for making headway on this commitment. This paper seeks to inform dialogue about the possibility of a carbon tax as a key element of GHG mitigation policy for international maritime transport. The paper discusses the case for the tax over alternative mitigation instruments, options for the practical design issues, and then presents estimates of the impacts of carbon taxation and other instruments from an analytical model of the maritime sector.
The Global Mobility Report 2017 (GMR) is the first-ever attempt to examine the performance of the transport sector, globally, and its contribution to a sustainable future.
Sustainable transport and mobility are fundamental to progress in realizing the promise of the 2030 Agenda for Sustainable Development and in achieving the 17 Sustainable Development Goals (SDGs).
As members of the international community, we have a shared responsibility to shape the transport agenda. The overall aim is to achieve universal sustainable mobility. This will require greater coherence within the transport sector, to support global decision-making and influence investment. This GMR is a first step in building stakeholder consensus on this path.
The GMR is meant to be a continuing resource, as we plan on updating this report every two years. The proposed targets and indicators herein—which establish the elementary global tracking framework for transport—are based on and complement the SDG indicators that were developed by the Inter-Agency and Expert Group on SDG indicators (IAEG-SDGs) created by the UN Statistical Commission. They establish a baseline for future tracking towards sustainable mobility, and provide the sector with information and tools on which to base policy and investment decisions. This baseline report will be launched in the autumn of 2017.
An IPCC special report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainble development, and efforts to eradicate poverty.
This report responds to the invitation for IPCC ‘... to provide a Special Report in 2018 on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways’ contained in the Decision of the 21st Conference of Parties of the United Nations Framework Convention on Climate Change to adopt the Paris Agreement.
The IPCC accepted the invitation in April 2016, deciding to prepare this Special Report on the impacts of global warming of 1.5°C above pre-industrial levels and related global greenhouse gas emission pathways, in the context of strengthening the global response to the threat of climate change, sustainable development, and efforts to eradicate poverty.
This Summary for Policy Makers (SPM) presents the key findings of the Special Report, based on the assessment of the available scientific, technical and socio-economic literature relevant to global warming of 1.5°C and for the comparison between global warming of 1.5°C and 2°C above preindustrial levels. The level of confidence associated with each key finding is reported using the IPCC calibrated language. The underlying scientific basis of each key finding is indicated by references provided to chapter elements. In the SPM, knowledge gaps are identified associated with the underlying chapters of the report.
This report investigates the international law and policy challenges to the determination of the international shipping industry’s contribution to climate change mitigation efforts through the International Maritime Organization (IMO), a specialized agency of the United Nations and the competent international organization with respect to shipping in international law. The report sets out the international legal framework that serves as the context for the IMO initial strategy, the challenge of regulating greenhouse gas (GHG) emissions from international shipping, and the process and issues in determining the industry’s “fair share” of mitigation efforts and potential legal pathways. The report concludes with general, policy and legal considerations that have a bearing on the current and possible future directions of the nascent IMO strategy.
General considerations include the observation that the complexity and uncertainty underscoring the development of the IMO strategy call for a long-term planning instrument that is integrated and systemic in scope, flexible in approach and adaptive in application. As other regimes and sectors progress in developing and delivering on mitigation efforts, care should be exercised in considering lessons and tools from other sectors for application to shipping, given its uniqueness and that other sector experiences emanate from different contexts and considerations. Given continuing significant differences on GHG issues in the IMO, it is vital for the long-term IMO strategy to be advanced and maintained on the basis of the culture of consensus that has helped shape the IMO as a successful regulatory body.