Aleksandra Anić, a member of the POPENVIROS project team, had the great pleasure of attending the Summer School of Advanced Economics from June 22 to 27 on the island of Spetses, Greece. The lecturers at the School included Jeffrey M. Wooldridge, a distinguished professor at Michigan State University, and Pedro Sant’Anna, an associate professor at Emory University, USA. In addition to outstanding lectures, the School provided an excellent opportunity to meet students and professors from …