Carbon Offsets as a Cost Containment Instrument


Book Description

Carbon offset is one type of flexibility mechanism in greenhouse gas emission trading schemes that helps nations meet their emission commitments at lower costs. Carbon offsets take advantage of lower abatement cost opportunities from unregulated sectors and regions, which can be used to offset the emissions from regulated nations and sectors. Carbon offsets can also meet multiple objectives; for example, the Clean Development Mechanism in the Kyoto Protocol encourages Annex I countries to promote low carbon sustainable projects in developing countries in exchange for carbon offsets. Alternatively, the costs under cap-and-trade policies are subjected to uncertainties due to uncertainties about technology, energy markets, and emissions. There are several cost-containment instruments to address cost uncertainties, such as banking, borrowing, safety valve, and allowance reserves. Although carbon offsets are verified to reduce expected compliance costs by providing a surplus of cheap allowances that can be used by Annex I countries to help meet their commitments, they have yet to be studied as a cost-containment instrument. Carbon offsets could potentially be a cost-containment instrument as purchasing carbon offsets during instances of high carbon price volatility could potentially provide some relief from high prices. This paper analyzes the effect of carbon offsets on carbon prices, specifically under carbon price uncertainty. I use carbon offsets from abatement activities that reduce emissions from deforestation and forest degradation (REDD) as a case study example. My results show that carbon offsets reduce upside costs and thus can be an alternative cost-containment instrument, but cost-effectiveness can be limited by supply uncertainties, offset purchasing restrictions, emission target stringency and competition over demand. Carbon offsets, such as REDD, can serve as a flexibility instrument for developed nations, encourage global participation in reducing GHG emissions, and provide sustainable development support to developing nations.




A Comparison of Cost-containment Instruments for US Carbon Reduction Policies


Book Description

A cap-and-trade program, as is used in the European Trading Scheme, is currently the most widely discussed method in the US for reducing greenhouse gases. A basic cap-and-trade program operates by mandating a fixed level of emissions for a given period, issuing permits, and then allowing a market for those permits to develop. The resulting market price for emissions permits, and hence the economic impacts of the chosen policy, can only be estimated in advance with a high degree of uncertainty. Many of the current US cap-and-trade proposals contain provisions for cost-containment instruments which reduce the possible range of emissions prices. This paper analyzes the relative effectiveness of three such cost-containment instruments, including a safety valve, an intensity target, and banking and borrowing. The results presented rely on two computable general equilibrium models developed at the Massachusetts Institute of Technology, and show the predicted performance of these instruments under a simulated range of economic outcomes.




Handbook of Carbon Offset Programs


Book Description

Greenhouse gas (GHG) offsets have long been promoted as an important element of a comprehensive climate policy approach. Offset programs can reduce the overall cost of achieving a given emission goal by enabling emission reductions to occur where costs are lower. Offsets have the potential to deliver sustainability co-benefits, through technology development and transfer. They can also develop human and institutional capacity for reducing emissions in sectors and locations not included in a cap and trade or a mandatory government policy. However, offsets can pose a risk to the environmental integrity of climate actions, especially if issues surrounding additionality, permanence, leakage, quantification and verification are not adequately addressed. The challenge is to design offset programs and policies that can maximize their potential benefits while minimizing their potential risks. This handbook provides a systematic and comprehensive review of existing offset programs. It looks at what offsets are, how offset mechanisms function, and the successes and pitfalls they have encountered. Coverage includes offset programs across the full swath of applications including mandatory and voluntary systems, government regulated and private markets, carbon offset funds, and accounting and reporting protocols such as the WBCSD/WRI GHG Protocol and ISO 14064. Learning from the successes and failures of these programs will be essential to crafting effective climate policy. This is an essential reference for all regulators, policy makers, business leaders and NGOs concerned with the design and operation of GHG offset programs world-wide. Published with SEI




Voluntary Carbon Offsets


Book Description

Businesses and individuals are buying carbon offsets to reduce their "carbon footprint" or to categorize an activity as "carbon neutral." A carbon offset is a measurable avoidance, reduction, or sequestration of carbon dioxide (CO2) or other greenhouse gas (GHG) emissions. Offsets generally fall within the following four categories: biological sequestration, renewable energy, energy efficiency, and reduction of non-CO2 emissions. In terms of the carbon concentration in the atmosphere, an emission reduction, avoidance, or sequestration is beneficial regardless of where or how it occurs. A credible offset equates to an emission reduction from a direct emission source, such as a smokestack or exhaust pipe. The core issue for carbon offset projects is: do they actually offset emissions generated elsewhere? If the credibility of the voluntary offsets is uncertain, claims of carbon neutrality may be challenged. Evidence suggests that not all offset projects are of equal quality, because they are developed through a range of standards. In the voluntary market, there are no commonly accepted standards. Although some standards are considered stringent, others are less so. At least 30 companies and organizations (domestic and international) sell carbon offsets to individuals or groups in the international, voluntary carbon market. Two recent studies that examined many of the offset sellers found a general correlation between offset price and offset quality. Due to the lack of common standards, some observers have referred to the market as the "wild west." This does not suggest that all carbon offsets are low quality, but that the consumer must necessarily adopt a buyer-beware mentality when purchasing carbon offsets. This places the responsibility on consumers to judge the quality of carbon offsets. The viability of the voluntary offset market may influence future policy decisions regarding climate change mitigation. For example, credible offsets could play an important role, particularly in terms of cost-effectiveness, in an emissions control regime. There is some concern that the range in the quality of voluntary market offsets may damage the overall credibility of carbon offsets. If this occurs, it may affect policy decisions concerning whether or not to include offsets as an option in a mandatory reduction program.




Modeling the Economics of Greenhouse Gas Mitigation


Book Description

Models are fundamental for estimating the possible costs and effectiveness of different policies for reducing greenhouse gas (GHG) emissions. There is a wide array of models to perform such analysis, differing in the level of technological detail, treatment of technological progress, spatial and sector details, and representation of the interaction of the energy sector to the overall economy and environment. These differences impact model results, including cost estimates. More fundamentally, these models differ as to how they represent fundamental processes that have a large impact on policy analysis-such as how different models represent technological learning and cost reductions that come through increasing production volumes, or how different models represent baseline conditions. Reliable estimates of the costs and potential impacts on the United States economy of various emissions reduction and other mitigation strategies are critical to the development of the federal climate change research and development portfolio. At the request of the U.S. Department of Energy (DOE), the National Academies organized a workshop, summarized in this volume, to consider some of these types of modeling issues.




Carbon Offsets, Reversal Risk and US Climate Policy


Book Description

Background: One controversial issue in the larger cap-and-trade debate is the proper use and certification of carbon offsets related to changes in land management. Advocates of an expanded offset supply claim that inclusion of such activities would expand the scope of the program and lower overall compliance costs, while opponents claim that it would weaken the environmental integrity of the program by crediting activities that yield either nonexistent or merely temporary carbon sequestration benefits. Our study starts from the premise that offsets are neither perfect mitigation instruments nor useless "hot air." Results: We show that offsets provide a useful cost containment function, even when there is some threat of reversal, by injecting additional "when-flexibility" into the system. This allows market participants to shift their reduction requirements to periods of lower cost, thereby facilitating attainment of the least-cost time path without jeopardizing the cumulative environmental integrity of the system. By accounting for market conditions in conjunction with reversal risk, we develop a simple offset valuation methodology, taking into account the two most important factors that typically lead offsets to be overvalued or undervalued. Conclusions: The result of this paper is a quantitative "model rule" that could be included in future legislation or used as a basis for active management by a future "carbon fed" or other regulatory authority with jurisdiction over the US carbon market to actively manage allowance prices -- abstract.




How to Avoid a Climate Disaster


Book Description

#1 NEW YORK TIMES BEST SELLER • In this urgent, authoritative book, Bill Gates sets out a wide-ranging, practical—and accessible—plan for how the world can get to zero greenhouse gas emissions in time to avoid a climate catastrophe. Bill Gates has spent a decade investigating the causes and effects of climate change. With the help of experts in the fields of physics, chemistry, biology, engineering, political science, and finance, he has focused on what must be done in order to stop the planet's slide to certain environmental disaster. In this book, he not only explains why we need to work toward net-zero emissions of greenhouse gases, but also details what we need to do to achieve this profoundly important goal. He gives us a clear-eyed description of the challenges we face. Drawing on his understanding of innovation and what it takes to get new ideas into the market, he describes the areas in which technology is already helping to reduce emissions, where and how the current technology can be made to function more effectively, where breakthrough technologies are needed, and who is working on these essential innovations. Finally, he lays out a concrete, practical plan for achieving the goal of zero emissions—suggesting not only policies that governments should adopt, but what we as individuals can do to keep our government, our employers, and ourselves accountable in this crucial enterprise. As Bill Gates makes clear, achieving zero emissions will not be simple or easy to do, but if we follow the plan he sets out here, it is a goal firmly within our reach.




Carbon Markets in a Climate-Changing Capitalism


Book Description

The promise of harnessing market forces to combat climate change has been unsettled by low carbon prices, financial losses, and ongoing controversies in global carbon markets. And yet governments around the world remain committed to market-based solutions to bring down greenhouse gas emissions. This book discusses what went wrong with the marketisation of climate change and what this means for the future of action on climate change. The book explores the co-production of capitalism and climate change by developing new understandings of relationships between the appropriation, commodification and capitalisation of nature. The book reveals contradictions in carbon markets for addressing climate change as a socio-ecological, economic and political crisis, and points towards more targeted and democratic policies to combat climate change. This book will appeal to students, researchers, policy makers and campaigners who are interested in climate change and climate policy, and the political economy of capitalism and the environment.




Understanding and Analysis: The California Air Resources Board Forest Offset Protocol


Book Description

This book is a product of the initial phase of a broader study evaluating the voluntary and regulatory compliance protocols that are used to account for the contributions of forests in U.S.-based greenhouse gas (GHG) mitigation programs. The research presented here is particularly concerned with these protocols’ use of the USDA Forest Service’s Forest Inventory and Analysis (FIA) data to describe forest conditions, ownership, and management scenarios, and is oriented towards providing regulators and other interested parties with an objective comparison of the options, uncertainties, and opportunities available to offset GHG emissions through forest management. Chapters focus on the protocols for recognizing forest carbon offsets in the California carbon cap-and-trade program, as described in the Compliance Offset Protocol; U.S. Forest Projects (California Air Resources Board, 2011). Readers will discover the protocols used for quantifying the offset of GHG emissions through forest-related project activity. As such, its scope includes a review of the current methods used in voluntary and compliance forest protocols, an evaluation of the metrics used to assign baselines and determine additionality in the forest offset protocols, an examination of key quantitative and qualitative components and assumptions, and a discussion of opportunities for modifying forest offset protocols, in light of the rapidly changing GHG-related policy and regulatory environment. Finally, the report also discusses accounting and policy issues that create potential barriers to participation in the California cap-and-trade program, and overall programmatic additionality in addressing the needs of a mitigation strategy.