is a policy fellow at the European Council on Foreign Relations. He contributes to ECFR’s Rethink: Europe Initiative, which explores and illustrates European cooperation in innovative ways. Zerka is also engaged in the analysis of the European public opinion as part of ECFR’s Unlock Initiative. Based in ECFR’s Paris office, he has been part of the team since August 2017. He holds a PhD in economics and an MA in international relations from the Warsaw School of Economics, having also studied at Sciences Po Bordeaux and Universidad de Buenos Aires.