Renewable energy consumption and international trade: does climate policy stringency matter? / Ridha Nouira (ISFF and LAMIDED Sousse University, Tunisia), Leila Ben Salem (ISFF and LAMIDED Sousse University, Tunisia), Sami Saafi (LAMIDED Sousse University, FSEG Mahdiaand Monastir University, Tunisia), Christophe Rault (LEO, University of Orléans, CESifo and IZA) ; IZA Institute of Labor Economics