Do children from disadvantaged families lack behind in pro-social behavior? Do men and women differ in their patience and risk aversion? Do people discriminate former child soldiers after they return back to their communities? Can more schooling increase willingness to save and invest? Does war experience leave an enduring mark on human psychology? Do people borrow because they want to save? Does social comparison with others affect student’s performance, aspirations and stress? How do the poor fight with over-spending? Why do some post-conflict countries quickly recover, while others are mired in cyclic conflicts? Does war foster tolerance or in-group favoritism? Are people who experience war more selfish or pro-social? Do children become more selfish or more caring about others as they grow up? Why are the poor often willing to pay for saving? Does responsibility for children make women more patient than men? What are the evolutionary origins of human co-operativeness? Are more educated people more future-oriented? How can innovative financial products help the poor to tie their hands and achieve long-term goals? Can reminders increase saving? And what would you like to ask?