In 2007, she completed a doctoral thesis in Economic Sciences at the University of Burgundy on European agricultural policies.[1] She became a lecturer at Agrosup Dijon from 2007 to 2013, she travelled back and forth between Burgundy, Montreuil where she settled with her daughter and her partner, and Paris for her research activities. She has been a lecturer in economics at AgroParisTech since 2014 (UMR Prodig).[4]
She is involved at the local level in the Attac 21 group, of which she became vice-president in 2005, and in the Attac Campus Dijon group from 2002. She also becomes a member of the Local Social Forum [fr] 21, and of the commission on Europe. At the end of 2006, she moved to Grenoble.
She was elected for the first time to the board of directors of Attac France in June 2006.[5] After the cancellation of the first ballot, she was re-elected in December 2006, at the top of all the candidates.[5] The Board appoints her co-president, with Jean-Marie Harribey [fr].[5] Then she was re-elected again in December 2009 and designated by the Board as co-president with Thomas Coutrot [fr].
On 6 June 2011, she announced her candidacy (which was inadmissible due to not being presented by the French government) for the general management of the International Monetary Fund following the resignation of Dominique Strauss-Kahn.[1]
In 2016, she was appointed spokesperson for Attac.[2] In 2020, during the confinement period, it presented an economic plan to emerge from the crisis of the COVID-19 pandemic prepared by Attac and a collective of anti-liberal associations.[10] In 2021, she left Attac to lead a reflection on the re-composition of a radical left political force in France.[2]
Le business est dans le pré, Paris, Éditions Fayard, coll. « Témoignages/Doc/Actu », 2015, 220 p. ISBN978-2-213-67887-0
Le Bloc arc-en-ciel : pour une stratégie politique radicale et inclusive, Paris, La Découverte, 2021, coll. « Petits cahiers libres », 168 p. ISBN9782348068713