"This book addresses one of the enduring questions of democratic government: why do governments choose some public policies but not others? Political executives focus on a range of policy issues, such as the economy, social policy, and foreign policy, but they shift their priorities over time....

Is the activity of volunteering something that benefits the volunteer as well as the recipient of the volunteer's activities? We analyze this relationship and apply matching estimators to the large- scale British Household Panel Survey (BHPS) data set to estimate the causal impact of...