 This paper reviews the use of computable general equilibrium, CGE, models in low-carbon policy analysis. It finds that CGE models are used extensively in climate policy analysis, focusing primarily on economic impacts but also beginning to include social and environmental impacts. The models are becoming increasingly complex as they attempt to capture the full range of impacts from different types of policies. There is a need to further develop these models so that they can better reflect the complexity of real-world situations. This article was authored by Kanchin and Shihui Zhong, Jessin Zhu, and others.