Alfred Marshall and Mary Paley Marshall are often described as the first academic economist couple. Both studied at Cambridge University, where Paley became one of the first women to take the Tripos exam and the first female lecturer in economics, with Marshall's encouragement. But in later...

This unique and original work contends that, despite the differences between Marshallian and Schumpeterian thinking, they both present formidable challenges to a broad type of social science beyond economics, particularly under the influence of the German historical school. In a departure from...