Olivier Derruine is assistant to Philippe Lamberts, co-Chair of the Greens/EFA Group in the European Parliament. For the last 10 years, he has been working on issues pertaining to the ecological and socially fair transition of the economic model, ranging from fiscal to trade policies, including social issues. He regularly publishes short notes on related topics on his blog http://www.revuenouvelle.be/-Delits-d-inities. He was previously economist for a Belgian trade union.