Welcome to my website!

• I’m an applied environmental economist focusing on two major environmental issues, ambient air pollution and climate change.

• I’m currently a postdoctoral fellow at the Institute for Fiscal Studies. In September 2024, I will join ENSAE and CREST in Paris as an Assistant Professor. I’m also a research affiliate at Misum, the IPP and CREST.

• My research agenda has two angles. In a first angle, I investigate the societal cost of air pollution and the causal impact of climate and environmental policies, with an emphasis on health, productivity and distributional effects. In a second and more early-stage angle, I study the determinants of support for green policies, in particular the role of social norms and identity.

• I completed my PhD at the Paris School of Economics and CIRED. I received the 2022 Best Doctoral Dissertation Award from the European Association of Environmental and Resource Economists (EAERE).

• Don’t hesitate to contact me at marion.leroutier(at)ifs.org.uk, and see my cv here.