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Structural Transformation and Patterns of Comparative Advantage in the Product Space

Author

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  • Ricardo Hausmann

    () (Center for International Development at Harvard University)

  • Bailey Klinger

Abstract

In this paper we examine the product space and its consequences for the process of structural transformation. We argue that the assets and capabilities needed to produce one good are imperfect substitutes for those needed to produce other goods, but the degree of asset specificity varies widely. Given this, the speed of structural transformation will depend on the density of the product space near the area where each country has developed its comparative advantage. While this space is traditionally assumed to be smooth and continuous, we find that in fact it is very heterogeneous, with some areas being very dense and others quite sparse. We develop a measure of revealed proximity between products using comparative advantage in order to map this space, and then show that its heterogeneity is not without consequence. The speed at which countries can transform their productive structure and upgrade their exports depends on having a path to nearby goods that are increasingly of higher value.

Suggested Citation

  • Ricardo Hausmann & Bailey Klinger, 2006. "Structural Transformation and Patterns of Comparative Advantage in the Product Space," CID Working Papers 128, Center for International Development at Harvard University.
  • Handle: RePEc:cid:wpfacu:128
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    References listed on IDEAS

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    More about this item

    Keywords

    Structural Transformation; Discovery; Technological Change;

    JEL classification:

    • F19 - International Economics - - Trade - - - Other
    • O14 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Industrialization; Manufacturing and Service Industries; Choice of Technology
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General

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