Gary Becker (1930-2014) was one of the most original and pathbreaking economists of modern times. His 1992 Nobel laureate in Economic Sciences was described as his "having extended the domain of microeconomic analysis to a wide range of human behaviour and interaction, including nonmarket behavior." Becker's early work on discrimination led to his further work on Human Capital and education, including economic analyses of crime and punishment, focusing on the family as a fundamental decision-making unit, and the formation of habits. His studies yielded fresh approaches to solving these underlying problems, inspiring and opening a path to a generation of research in areas previously thought to be intractable, such as...