A revealing collection from the intellectual titan whose work shaped the modern world.

As an economist and public intellectual, Gary S. Becker was a giant. The recipient of a Nobel Prize, a John Bates Clark Medal, and a Presidential Medal of Freedom, Becker is widely regarded as the greatest microeconomist in history.

After forty years at the University of Chicago, Becker left a slew of unpublished writings that used an economic approach to human behavior, analyzing such topics as preference formation, rational indoctrination, income inequality, drugs and addiction, and the economics of family.

These papers unveil the process and personality—direct, critical, curious—that made him a beloved figure in his field and beyond. The Economic Approach examines these extant works as a capstone to the Becker oeuvre—not because the works are perfect, but because they offer an illuminating, instructive glimpse into the machinations of an economist who wasn’t motivated by publications. Here, and throughout his works, an inquisitive spirit remains remarkable and forever resonant.

Economists assume that people make choices based on their preferences and their budget constraints. The preferences and values of others play no role in the standard economic model. This feature has been sharply criticized by other social scientists, who believe that the choices people make are also conditioned by social and cultural forces. Economists, meanwhile, are not satisfied with standard sociological and anthropological concepts and explanations because they are not embedded in a testable, analytic framework.

In this book, Gary Becker and Kevin Murphy provide such a framework by including the social environment along with standard goods and services in their utility functions. These extended utility functions provide a way of analyzing how changes in the social environment affect people’s choices and behaviors. More important, they also provide a way of analyzing how the social environment itself is determined by the interactions of individuals.

Using this approach, the authors are able to explain many puzzling phenomena, including patterns of drug use, how love affects marriage patterns, neighborhood segregation, the prices of fine art and other collectibles, the social side of trademarks, the rise and fall of fads and fashions, and the distribution of income and status.

Imagine each family as a kind of little factory—a multiperson unit producing meals, health, skills, children, and self-esteem from market goods and the time, skills, and knowledge of its members. This is only one of the remarkable concepts explored by Gary S. Becker in his landmark work on the family. Becker applies economic theory to the most sensitive and fateful personal decisions, such as choosing a spouse or having children. He uses the basic economic assumptions of maximizing behavior, stable preferences, arid equilibria in explicit or implicit markets to analyze the allocation of time to child care as well as to careers, to marriage and divorce in polygynous as well as monogamous societies, to the increase and decrease of wealth from one generation to another.

The consideration of the family from this perspective has profound theoretical and practical implications. For example, Becker’s analysis of assortative mating can be used to study matching processes generally. Becker extends the powerful tools of economic analysis to problems once considered the province of the sociologist, the anthropologist, and the historian. The obligation of these scholars to take account of his work thus constitutes an important step in the unification of the social sciences.

A Treatise on the Family will have an impact on public policy as well. Becker shows that social welfare programs have significant effects on the allocation of resources within families. For example, social security taxes tend to reduce the amount of resources children give to their aged parents. The implications of these findings are obvious and far-reaching. With the publication of this extraordinary book, the family moves to the forefront of the research agenda in the social sciences.