What Can We Learn about Frank Knight’s Economic Theory from the Prefaces to the Reprints ofRisk, Uncertainty and Profit?

Ross Emmett

A chapter in Research in the History of Economic Thought and Methodology: Including a Symposium on Frank Knight's Risk, Uncertainty and Profit at 100, 2021, vol. 39C, pp 55-73 from Emerald Group Publishing Limited

Abstract: In 1933, Lionel Robbins asked Frank Knight if he could republish Knight’s Risk,Uncertainty and Profit (RUP)in order for students at the London School of Economics to continue to have access to the book. He also asked Knight to write a preface to provide an update on Knight’s changing economic views. Between 1933 and 1957, Knight wrote four new prefaces for reprint editions ofRUPoutlining changes in his views. In the prefaces, he identified four aspects of the theory expounded inRUPthat he came to reject: (a) the method of successive approximation; (b) the separation of production from distribution; (c) the tri-partite division of the factors of production; and (d) any notion of a period of production. These rejections placed him squarely in opposition to F. A. Hayek’s theoretical work. He also identified the key features he had sought to develop in a monetary theory that would oppose J. M. Keynes and John Hicks. At the same time, he sought to identify the new theoretical ideas he was developing, including an enterprise-based theory of market exchange, and the adoption of a unitary resource, called capital. He also pointed to the work in social philosophy that he had begun in the 1940s, especially the need for a combined approach to social science using economic theory, ethics and social philosophy. The prefaces came to serve as a bridge between Knight’s original theory and what he would argue at the conclusion of his career.

Keywords: Knight; Hayek; Keynes; capital; successive approximation (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:eme:rhetzz:s0743-41542021000039c004

DOI: 10.1108/S0743-41542021000039C004

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