Hsing-Hsuan Chen is a researcher with expertise in analysing decarbonisation pathways. She has worked on the EEA (European Environment Agency) projects on climate change indicators and the cost-benefit analysis on EU climate measures. She also contributed to the CLIMA projects that analysed the current climate policies and mitigation for major emitting countries. She works on the IMAGE model (Integrated Model to Assess the Global Environment) and has contributed to the energy model development and the scenarios with COVID impacts, including the one with recovery packages. Her recent research interest is in decarbonisation pathways and net-zero scenario analysis. She has developed decomposition analysis methods to evaluate the contribution of carbon deduction from different sectors.