Marie-Anne Valfort is a Professor at the Paris School of Economics and at Paris 1 Panthéon Sorbonne University, currently on secondment at the OECD. A graduate of HEC Paris, she holds a doctorate from the Ecole Polytechnique and dedicates the bulk of her research to studying discriminations, especially in the labour market. Her contribution includes measuring various types of discriminations, isolating their causes, evaluating their consequences and identifying efficient anti-discrimination policies. In 2016, Marie-Anne joined the OECD Directorate for Employment, Labour and Social Affairs where she is in charge of the OECD work on the inclusion of LGBTI+ (Lesbian, Gay, Bisexual, Transgender and Intersex) people.