程式化事实
气候变化
资产(计算机安全)
经济
资本资产定价模型
计量经济学
计算机科学
微观经济学
宏观经济学
地质学
计算机安全
海洋学
作者
Michael Barnett,William A. Brock,Lars Peter Hansen
摘要
Abstract Geophysicists examine and document the repercussions for the earth’s climate induced by alternative emission scenarios and model specifications. Using simplified approximations, they produce tractable characterizations of the associated uncertainty. Meanwhile, economists write highly stylized damage functions to speculate about how climate change alters macroeconomic and growth opportunities. How can we assess both climate and emissions impacts, as well as uncertainty in the broadest sense, in social decision-making? We provide a framework for answering this question by embracing recent decision theory and tools from asset pricing, and we apply this structure with its interacting components to a revealing quantitative illustration.
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