He studies how societies can transform towards more sustainable futures. His world-leading interdisciplinary research connects Earth system sciences to the study of societal change and policy.

Prof. Rogelj publishes on the effectiveness of international climate agreements including the Copenhagen Accord and the Paris Agreement, carbon budgets, emission pathways in line with 1.5°C and 2°C of global warming, net zero emission targets, and the interaction between climate, sustainable development and climate justice.