Law and Happinessbrings together the best and most influential thinkers in the field of hedonics to explore the question of what makes up happiness—and what factors can be demonstrated to increase or decrease it. Martha Nussbaum offers an account of the way that hedonics can productively be applied to psychology, Cass R. Sunstein considers the unexpected relationship between happiness and health problems, Matthew Adler and Eric A. Posner view hedonics through the lens of cost-benefit analysis, David A. Weisbach considers the relationship between happiness and taxation, and Mark A. Cohen examines the role crime—and fear of crime—can play in people’s assessment of their happiness, and much more.