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Scientific American

August 1, 1990

1 min read

The Analytical Economist, August 1990

Competing advantages

By Paul Wallich & Elizabeth Corcoran

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PAUL WALLICH is a staff writer for Scientific American.

More by Paul Wallich

More by Elizabeth Corcoran

This article was originally published with the title “The Analytical Economist” in Scientific American Magazine Vol. 263 No. 2 (August 1990), p. 104
doi:10.1038/scientificamerican0890-104

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