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    Stavins, Robert N. “Addressing Climate Change with a Comprehensive Us Cap-and-Trade System.” Oxford Review of Economic Policy 24 (2008): 298 –321. Publisher's VersionAbstract

    There is growing impetus for a domestic US climate policy that can provide meaningful reductions in emissions of carbon dioxide (CO2) and other greenhouse gases. I describe and analyse an up-stream, economy-wide CO2 cap-and-trade system which implements a gradual trajectory of emissions reductions (with inclusion over time of non-CO2 greenhouse gases), and includes mechanisms to reduce cost uncertainty. Initially, half of the allowances are allocated through auction and half through free distribution, with the share being auctioned gradually increasing to 100 per cent over 25 years. The system provides for linkage with emission-reduction credit projects in other countries, harmonization over time with effective cap-and-trade systems in other countries and regions, and appropriate linkage with actions taken in other countries, in order to establish a level playing field among domestically produced and imported products.

    A-57

    Stavins, Robert N. “Alternative Renewable Resource Strategies: A Simulation of Optimal Use.” Journal of Environmental Economics and Management 19 (1990): 143–159. Publisher's VersionAbstract

    The depletion of forested wetlands is a pressing environmental concern, but has wetland depletion and conversion to agricultural cropland been excessive? A dynamic analysis of resource exploitation in the presence of environmental consequences is required. The structure and parameters of a model of socially optimal wetland use are found to bear a well-defined relationship to those which emerge from a private-market model of wetland exploitation, providing a basis for internalizing environmental externalities and for identifying optimal resource-exploitation strategies. Empirical analysis focuses on the area of severest wetland losses in the United States, the Lower Mississippi Alluvial Plain.

    A-5

    Gerarden, Todd D, Richard G Newell, Robert N Stavins, and Robert C Stowe. “An Assessment of the Energy-Efficiency Gap and its Implications for Climate-Change Policy.” Cambridge, Massachusetts, USA: Harvard Project on Climate Agreements, 2014. Publisher's VersionAbstract

    Improving end-use energy efficiency—that is, the energy-efficiency of individuals, households, and firms as they consume energy—is often cited as an important element in efforts to reduce greenhouse-gas (GHG) emissions. Arguments for improving energy efficiency usually rely on the idea that energy-efficient technologies will save end users money over time and thereby provide low-cost or no-cost options for reducing GHG emissions. However, some research suggests that energy-efficient technologies appear not to be adopted by consumers and businesses to the degree that would seem justified, even on a purely financial basis. We review in this paper the evidence for a range of explanations for this apparent "energy-efficiency gap." We find most explanations are grounded in sound economic theory, but the strength of empirical support for these explanations varies widely. Retrospective program evaluations suggest the cost of GHG abatement varies considerably across different energy-efficiency investments and can diverge substantially from the predictions of prospective models. Findings from research on the energy-efficiency gap could help policy makers generate social and private benefits from accelerating the diffusion of energy-efficient technologies—including reduction of GHG emissions.

    F-34

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