We study the behavioral determinants of COVID-19 vaccination uptake. The vaccine-pass policy, implemented in several countries in 2021, conditioned the access to leisure and consumption places to being vaccinated against COVID-19 and created an unprecedented situation where individuals’ access...

Efficiency of SRI portfolios is commonly assessed based on an inconclusive risk-return ratio. We propose to approach the efficiency of portfolios with the notion of instability. Unstable portfolios are characterized by higher transaction costs and human resources costs that justify search for...

We investigate the impact of short-term meditation on prosocial investment before and during a financial crisis in a lab-experiment involving 188 student subjects: 97 of them meditated for five days in a row, and 91 of them listened to a simple narrative before engaging in an economic...

We study theoretically and experimentally the approval mechanism (Masuda et al., 2013, 2014) inthe case of a three-player voluntary contribution game with the minimum disapproval benchmark.The three-player game raises the issue of aggregating approval votes. We compare the unanimityand the...

We explore the relationships between age, risk tolerance, and impatience in a large sample representative of the French population (n = 1154). We combine elicited preferences data based on an incentivized web experiment and stated preferences data based on self-reported survey measures....