Ondine’s research is on the environment, microeconomics and inequality. She uses econometrics to study households’ carbon footprints and reactions to price shocks. Ondine graduated with a BSc in Economics from Ecole Normale Supérieure France, and an MSc in Economics from Paris School of Economics. She received a Ph.D. from Paris-Saclay University where her dissertation explored how household food choices react to purchasing power shocks, the determinants of household food demand, and the carbon emissions associated with this demand.