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Caption: The product space summarizes the relatedness between industrial products. It is the natural substrate in which a country's export basket evolves and can help explain the different fates followed by different countries. This image relates to article that appeared in the July 27, 2007, issue of the journal Science, published by AAAS. The study, by Dr. César A. Hidalgo and colleagues of the University of Notre Dame in Notre Dame, Ind., was titled "The Product Space Conditions the Development of Nations."
Credit: Photo provided by César A. Hidalgo, via Science-AAAS.
Usage Restrictions: Please cite the owner of the image when publishing. This image may be freely used by reporters as part of news coverage, with proper attribution. Non-reporters must contact Science for permission.