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Generics and new goods in pharmaceutical price indexes
Griliches, Zvi; Cockburn, Iain - 1993
Persistent link: https://www.econbiz.de/10000857446
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R&D patents, and market value revisited : is there a second (technological opportunity) factor?
Griliches, Zvi; Hall, Bronwyn H.; Pakes, Ariel - 1988
Persistent link: https://www.econbiz.de/10000757858
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Empirical patterns of firm growth and R&D investment : a quality ladder model interpretation
Klette, Tor Jakob; Griliches, Zvi - 1998
Persistent link: https://www.econbiz.de/10000679900
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Patents and R&D : searching for a lag structure
Hall, Bronwyn H.; Griliches, Zvi; Hausman, Jerry A. - 1983
Persistent link: https://www.econbiz.de/10003209071
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Empirical patterns of firm growth and R&D investment : a quality ladder model interpretation
Klette, Tor Jakob - 1997
Persistent link: https://www.econbiz.de/10013416363