"Writing pseudonymously, [William Breit and Kenneth Elzinga] have created Henry Spearman, a Harvard economist (actually a "Chicago' economist affiliated with Harvard), who utilizes the economic way of thinking literally to figure out "whodunit.' If there is a more painless way to learn economic principles, scientists must have recently discovered how to implant them in ice cream."
John R. Haring, Jr., Wall Street Journal "This is a tight little mystery that should hold the interest of any student who enjoys detective stories. At the same time, it contains some basic economic lessons, presented in a way that the first-year student will have no difficulty understanding... Its style is crisp and entertaining, and its cast of characters will delight any mystery lover... What gives Murder at the Margin its sparkle are the shrewd observations about academic life and the authors' ability to transform statements of economic law into deft character analysis."
Sarah Gallagher and George Dawson, Journal of Economic Education