Corjan Brink is a policy researcher in the field of environmental economics. His research focuses on economic instruments and costs and benefits of environmental policies. Corjan contributes to the PBL assessments on European energy and climate policies, with a particular focus on the EU emissions trading system. His activities to a large extent relate to the use of PBL's CGE model WorldScan, which is used for the economic assessment of climate change and air pollution policies, both at a global and European scale. Corjan has a PhD in environmental economics from Wageningen University.