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THE IMPACT OF R&D INVESTMENT ON PRODUCTIVITY–NEW EVIDENCE USING LINKED R&D–LRD DATA
Frank R. Lichtenberg, Donald SiegelVolume:
29
Year:
1991
Language:
english
DOI:
10.1111/j.1465-7295.1991.tb01267.x
File:
PDF, 1.46 MB
english, 1991