Cambridge Journal of Economics Advance Access originally published online on January 10, 2005
Cambridge Journal of Economics 2005 29(3):463-473; doi:10.1093/cje/bei005
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Does modern endogenous growth theory adequately represent Allyn Young?
* Department of Economics, University of Strathclyde, Glasgow. The authors are grateful to two anonymous referees for helpful comments and constructive criticisms
Address for correspondence: Ramesh Chandra, Department of Economics, University of Strathclyde, Sir William Duncan Building, 130 Rottenrow, Glasgow G4 0GE, UK; email: ramesh.chandra{at}strath.ac.uk.
Endogenous growth theory is now fashionable. It seeks to explain why per capita income growth in capital abundant countries is often faster than in capital poor countries and defies the operation of diminishing returns. This theory, which took off with Romer and Lucas, often makes Allyn Young's concept of increasing returns and Marshall's distinction between internal and external economies its starting point but considers their treatment of the subject as not sufficiently rigorous. The modern endogenous growth theorists then claim to explain what they had in mind with greater clarity, rigour and depth. This paper argues that this is not the case as these theorists actually misrepresent Young in important ways.
Key Words: Endogenous growth Increasing returns Cumulative causation Classical growth theory Allyn Young
JEL classifications: B12, B 22, O11, O40
Manuscript received October 28, 2002; final version received October 13, 2003.