PAPERS - Economic Development across Time and Space - The U.S. Technology Frontier
| Year of publication: |
2002
|
|---|---|
| Authors: | Caselli, Francesco ; Coleman II, Wilbur John |
| Published in: |
The American economic review. - Nashville, Tenn : American Economic Assoc, ISSN 0002-8282, ZDB-ID 203590x. - Vol. 92.2002, 2, p. 148-152
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