Law Commons^™

Solar climate engineering is under increasing consideration as a potential means to reduce climate change risks. Its field research may generate knowledge to reduce climate risks to humans and the environment and will, at sufficient scales, pose its own risks, some of which will be transboundary. Liability or compensation for harm is frequently referenced as a possible component of international regulation of solar climate engineering but has been insufficiently elaborated. This article offers an economic analysis of the possible interrelated roles of rules, liability, and compensation in the future international regulation of large-scale solar climate engineering field research. Notably, the …