Costs of Reducing Global Carbon Emissions
讨论了预测碳减排成本的关键维度，回顾了长中短期成本预测，并总结了已知与未知，为未来研究提出建议。
Projecting the costs of reducing carbon emissions is extremely important, and exceedingly difficult. Such projections are an integral component of cost-benefit analyses of alternative policies in response to climate change. This paper first discusses the key dimensions of any projection of the cost of reducing carbon emissions. Then it discusses the projections that have been made, including long-, medium- and short-range time horizons. Finally, the conclusion summarizes what we know and don't know about the costs of controlling carbon emissions and recommends an agenda for future research.