Negotiating the “Middle-of-the-Road” Position: Paul Samuelson, MIT, and the Politics of Textbook Writing, 1945-55

Previous contributions to the history of economics have tried to assess Paul Samuelson’s political positioning by tracing it in the subsequent editions of his famous textbook Economics. By contrast, this article depicts the making of Economics itself as a political process. It argues that the “middle-of-the-road” position that Samuelson adopted in the book was consciously constructed by the MIT economist, with the help of his home institution and his publishing company McGraw-Hill, in response to conservative criticisms of the textbook and pressures from members of the Corporation—MIT’s Board of Trustees. Though Samuelson first intended to write a policy-oriented textbook with a strong Keynesian inclination, the changes he introduced, while keeping most of the substance, made it a more theoretically inclined text, in which policy recommendations were presented in a softened fashion. These events, far from being anecdotal, should rather be seen as foundational in the identity of what historians are trying to identify as “MIT economics.”