Arianna Galliera is a post-doc at Politecnico di Milano and fellow at CEAR (Center for the Economic Analysis of Risk) in the Department of Risk Management & Insurance, Georgia State University; she was a visiting researcher at the Fondazione Eni Enrico Mattei (FEEM) from 2017-2018 and research fellow at LUISS from 2014-2017. She did her PhD in Economics at LUISS university with a thesis on adaptation dynamics in strategic and individual behavior and she holds a MSc in Quantitative Economics from the University of Alicante. During her PhD she was visiting at the University of Chicago. Her focus is investigating individual behavior through (lab and field) experiments, decision-making process and the social effects. She is particularly interested in investment decisions, risk preferences, trust in the institutions and the relation with new policies.