Arthur Lewis' Contribution to Development Thinking and Policy

20 Pages Posted: 2 Sep 2004

See all articles by Gustav Ranis

Gustav Ranis

Yale University - Department of Economics (Deceased)

Date Written: August 2004

Abstract

Arthur Lewis' seminal 1954 paper and its emphasis on dualism appeared at a time when neither the work of Keynes or Harrod-Domar nor the later neoclassical production function of Solow seemed relevant for developing countries.

As a consequence, his model, rooted in the classical tradition, plus its many extensions, generated an extensive literature at the center of development theory. The approach also encountered increasingly strong criticism, some of the red herring variety, but some, spearheaded by neoclassical microeconomists like Rosenzweig, also raised serious challenges, focused especially on its labor market assumptions.

This paper reviews this landscape and asks what theoretical or policy relevance the Lewis model retains for today's developing countries.

Keywords: Development Theory, Dualism, Labor Markets

JEL Classification: O11

Suggested Citation

Ranis, Gustav, Arthur Lewis' Contribution to Development Thinking and Policy (August 2004). Available at SSRN: https://ssrn.com/abstract=583302

Gustav Ranis (Contact Author)

Yale University - Department of Economics (Deceased)

United States

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