Randstad and the Social Sciences Faculty, in collaboration with the Master of HR Management, presented the report "Flexibility at work 2014. The undeclared economy: Causes and Prevention" on Thursday September 24th 2015 at 11 am in the auditorium of the Faculty, with the presence of Joaquin Nieto, Director of the ILO Office for Spain; Luis Perez, director of Institutional Relations of Randstad and Ernest Cano, dean of the Faculty of Social Sciences. Presides the Vice-Principal for Territorial Projection and Participation of the University of Valencia.