Many years of concerted policy effort in Western countries has not prevented young people from experimenting with cigarettes, alcohol and marijuana. One potential explanation is that social interactions make consumption "sticky". We use detailed panel data from the Add Health survey to examine...

Institutional information does not seem to prevent drug experimentation. We use Add Health panel data (1994-1996) to examine risky behaviour by adolescents (the consumption of tobacco, alcohol and marijuana). We find that such behaviours are correlated with the (lagged) behaviour of three peer...

This paper focuses on decision making under risk, comparing group and individual risk preferences in a lottery-choice experiment inspired by Holt and Laury (2002). The experiment presents subjects with a menu of unordered lottery choices which allows us to measure risk aversion. In the...

A new perspective on life satisfaction and well-being over the life courseWhat makes people happy? The Origins of Happiness seeks to revolutionize how we think about human priorities and to promote public policy changes that are based on what really matters to people. Drawing on a range of...