MEASURING THE "IDEAS" PRODUCTION FUNCTION: EVIDENCE FROM INTERNATIONAL PATENT OUTPUT
| Year of publication: |
2000
|
|---|---|
| Authors: | Porter, Michael E. ; Stern, Scott |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 2000, 7891, p. 7891
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