Research Article

The Product Space Conditions the Development of Nations

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Science  27 Jul 2007:
Vol. 317, Issue 5837, pp. 482-487
DOI: 10.1126/science.1144581

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  • Access to Product Space and Transformations Study Data

    Thanks to J. Liu—all of these are good an interesting questions. We have made all of the data used for this study available at http://www.nd.edu/~networks/productspace. Please feel free to pursue or investigate any of them. As you might guess, there are many questions we have ourselves and the idea behind the paper can not be worked out in a single article.

    Thanks for your comments.

    Cesar A. Hid...

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    Competing Interests: None declared.
  • Network Modeling of Product Space and Transformations

    The Research Article, "The product space conditions the development of nations" by C. A. Hidalgo, B. Klinger, A.-L.Barabási, and R. Hausmann (27 July 2007, p.482) describes an interesting study in which network representations are used to visualize proximities among the products that countries export, and their evolution. On the basis of this work we would like to suggest possibilities for further investigations.

    Relat...

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    Competing Interests: None declared.

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