Greenhouse gas emissions caused by the international climate negotiations

Abstract

One and a half decades of climate negotiations have directly caused greenhouse gas emissions of about 150,000 t CO₂. At prevailing market prices, making the full negotiation process greenhouse-gas-neutral ex post would cost about US$0.5 million, which is a fraction of the cost of the conferences.     

Bridging the gap: empowering decision-making for adaptation through the UK Climate Impacts Programme

Abstract

The methods, tools and outputs of the UK Climate Impacts Programme (UKCIP) show how building adaptive capacity to climate change can be embedded within a wide range of organizations. UKCIP has been operating since 1997 to support decision-makers' assessments of their vulnerability to climate change so that they can plan how to adapt. Whilst stakeholder engagement is now generally regarded as vital to ensure that research meets the needs of decision-makers for information, this usually means that stakeholders are positioned in a ‘consultative’ role in research. In contrast, the UKCIP aims to bridge the gap between research and policy so that decision-makers take control to produce research in ways that are useful to them. The Programme has been flexible and was developed incrementally, with increased scientific understanding, taking advantage of collaborative funding and facilitating long-standing partnerships. Whilst the core framework of scenarios and tools has been developed centrally, most studies have been stakeholder-funded and led. The Programme's results suggest that if decision-makers are supported, capacity is built for assessments, and crucially, research outputs are directly applicable to their ongoing work and strategic planning. This capacity-building has worked across scales and sectors and is an effective route to mainstreaming climate change adaptation. The implication, therefore, is that more support should be given by funding agencies to develop institutional capacity to support adaptation to climate change in both the private and public sectors.     

Differentiation of mitigation commitments: the multi-sector convergence approach

Abstract

This paper presents a new sector-based framework—called the multi-sector convergence approach—for negotiating binding national GHG mitigation targets after the first budget period defined by the Kyoto Protocol (2008–2012). The major characteristics of this approach are that: (i) it is based on the distinction of different sectors within the national economy; (ii) it prescribes that, in principle, the amount of per capita emission assignments should ultimately converge to the same level for all countries; (iii) it accounts for differences in national circumstances by offering the opportunity to grant additional emission allowances to countries facing specific circumstances that justify higher emission assignments; and (iv) it offers a framework for negotiating mitigation commitments among parties of the UNFCCC, including a (gradual) participation of developing countries that pass a certain threshold level of per capita emissions. In addition to briefly discussing the underlying principles of promising proposals to differentiate future GHG mitigation commitments, the paper outlines the methodology and major characteristics of the multi-sector convergence (MSC) approach, followed by some numerical illustrations. The paper is concluded by a preliminary assessment of the MSC approach.     

Institutional interaction to address greenhouse gas emissions from international transport: ICAO,IMO and the Kyoto Protocol

Abstract

In response to Article 2.2 of the Kyoto Protocol, the International Maritime Organisation (IMO) and the International Civil Aviation Organisation (ICAO) have begun to consider greenhouse gas (GHG) emissions from international aviation and shipping. However, neither ICAO nor IMO have taken any effective action on the issue yet and progress can be characterised as slow. The lack of action has so far not been made up for by measures within the climate change regime or by individual countries. An important motivation for the efforts of ICAO and IMO so far has been the potential regulatory competition with the climate change regime. However, given the lack of political will to act on the issue within the latter, this motivation has not been very forceful. Against this backdrop, I argue that there are in particular three options for furthering progress within ICAO and IMO, namely (1) enhancing the threat of regulation of GHG emissions from international transport under the climate change regime; (2) undertaking unilateral domestic action by various countries (in particular the EU); and (3) furthering a learning process within ICAO and IMO. Furthermore, a closer coordination of efforts under ICAO, IMO and the climate change regime could facilitate and accelerate progress.     

天山山区水汽输送气候特征

应用2000～2011年NCEP/NCAR再分析逐日6h 1 1资料,分析了新疆天山山区对流层不同层次空中水汽输送特征,结果表明：(1)天山山区地面～100 hPa每年平均有11504.1×108t水汽输入,11337.0×108t水汽输出,水汽净收支为167.1×108t,其中西、北边界为输入,东、南边界为输出,对流层中层水汽输送量最大,低层次之,高层最小。天山山区水汽总输入量占全新疆水汽输入量的44.1%。(2)各季节中夏季水汽输送量最大,春季、秋季相当,冬季最小,西边界、北边界均为水汽输入边界,东边界、南边界均为水汽输出边界,对流层中层水汽输入量最大。     

江西省应对气候变化政策

为应对全球气候变化,各级政府纷纷提出应对气候变化的战略和政策。以江西气候变化和影响事实为基础,分析和总结了目前江西省应对气候变化所采取的政策,包括农业政策、林业政策、水资源管理政策及防灾减灾政策等,得出了政府是应对气候变化的领导者、组织者和政策的制定者的结论,认为政府在应对气候变化行动中具有重要的引导作用。     

US public opinion on climate change issues: implications for consensus-building and policymaking

While the Conference of the Parties wrangle at an international scale with climate policy, a quiet set of policies and measures is being implemented at a local scale by municipalities across the globe. This study examines the motivation municipalities have for undertaking policies to reduce their greenhouse gas emissions, when the theory of free-ridingwould predict that local administrations should find it difficult to unilaterally reduce their emissions for the benefit of the global climate. Through interviews with officials and/or staff in 23 municipalities in the United States enacting climate policy, data are gathered that suggest local government abatement policies are primarily a top—down decision based on what officials or staff members believe to be “good business” or rational policy choices. They are primarily driven by the potential for realised or perceived cost savings and co-benefits rather than by public pressure. Economic data from some dozen municipal projects are analyzed, finding, while municipalities lack sophisticated accounting techniques, some justification for the often-disputed claim that at least initial reductions in emissions can be made at cost savings. In the United States, with the lack of national abatement policies, it is municipalities that are leading the way in beginning to implement mitigation strategies, even if only for initial reductions.     

Replacing carbon lost from forests: an assessment of insurance,reserves, and expiring credits

Abstract

Concern over the “non-permanence” or reversibility of carbon sequestration projects has been prominent in discussions over how to develop guidelines for forest project investments under the Clean Development Mechanism (CDM) of the UNFCCC Kyoto Protocol. Accordingly, a number of approaches have been proposed that aim to help ensure that parties do not receive credit for carbon that is lost before project obligations are fulfilled. These approaches include forest carbon insurance, land reserves, and issuance of expiring credits. The potential costs of each of these different approaches are evaluated using a range of assumptions about project length, risk and discount rate, and a comparison of costs is ventured based on the estimated reduction in value of these credits compared with uninsured, and permanent credits. Obstacles to participation in the different approaches are discussed related to problems of long-term commitments, project scale, rising replacement costs, and low credit value. It is concluded that a system of expiring credits, which could be coupled with insurance or reserves, could guarantee obligations that span time-scales longer than that of conventional insurance policies while maintaining incentives for long-term sequestration.     

Mainstreaming adaptation to climate change in Least Developed Countries (LDCs)

Abstract

The Least Developed Countries (LDCs) are a group of 49 of the world's poorest countries. They have contributed least to the emission of greenhouse gases (GHGs) but they are most vulnerable to the effects of climate change. This is due to their location in some of the most vulnerable regions of the world and their low capacities to adapt to these changes. Adaptation to climate change has become an important policy priority in the international negotiations on climate change in recent years. However, it has yet to become a major policy issue within developing countries, especially the LDCs. This article focuses on two LDCs, namely Bangladesh and Mali, where progress has been made regarding identifying potential adaptation options. For example, Bangladesh already has effective disaster response systems, and strategies to deal with reduced freshwater availability, and Mali has a well-developed programme for providing agro-hydro-meteorological assistance to communities in times of drought. However, much remains to be done in terms of mainstreaming adaptation to climate change within the national policymaking processes of these countries. Policymakers need targeting and, to facilitate this, scientific research must be translated into appropriate language and timescales.     

An emission intensity protocol for climate change: an application of FUND

Abstract

An emission intensity protocol to govern long-term international greenhouse gas emission reduction is proposed. The protocol may also be interpreted as a technology protocol. The protocol consists of three parameters: a graduation income, below which countries have no emission reduction obligations; a convergence rate, at which emission intensities should approach that of the most carbon-extensive countries; and an acceleration rate, at which the most carbon-extensive countries should improve their technology over and above the business-asusual scenario. Depending on the parameter values, emission reduction ranges from draconian to almost nil. The graduation income and acceleration rate have the expected effects. The effect of the convergence rate is strongly scenario-dependent; some scenarios, perhaps unrealistically, assume strong technological convergence in the nopolicy case; in other scenarios, adopting ‘best commercial technology in the whole world’ would lead to substantial emission reduction. Not surprisingly, different regions prefer different parameters in the emission intensity protocol. Adopting the opinion of the median voter, atmospheric concentrations of carbon dioxide in the year 2200 would be reduced from 1650 to 950 ppm. This reduction is relatively robust to changes in crucial model parameters. The costs of complying with the emission intensity protocol can be reduced substantially through international trade in emission permits and, in particular, by banking and borrowing.