Does the American economy evolve through impersonal historical forces, or is it primarily shaped by the individual genius and ambition of specific figures? Jonathan Hughes, a professor of economics, argues that the human element is the primary driver of economic development. He utilizes biographical portraits of eight key figures to demonstrate how individual initiative and specific personality traits have historically dictated the trajectory of the American economic system.

Scholars and historians often cite this work as a significant contribution to the study of economic history through the lens of individual biography. Readers frequently note the accessible prose style, which balances academic rigor with a narrative focus on the lives of the subjects.