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Spurious correlation in estimation of the health production function: A note
Akkoyunlu, Sule; Lichtenberg, Frank R.; Siliverstovs, Boriss - KOF Swiss Economic Institute, Department of Management, … - 2009
contribution by Lichtenberg (2004), which relates longevity in the United States to pharmaceutical innovation and public health …
Persistent link: https://www.econbiz.de/10005256856
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R&D and Non-linear Productivity Growth of Heterogeneous Firms
Siliverstovs, Boriss; D’Artis Kancs - KOF Swiss Economic Institute, Department of Management, … - 2012
The present paper studies the relationship between R&D investment and firm productivity growth by explicitly accounting for non-linearities in the R&D-productivity relationship and inter-sectoral firm heterogeneity. In order to address these issues, we employ a two step estimation approach, and...
Persistent link: https://www.econbiz.de/10010575990
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Impact of external knowledge acquisition strategies on innovation – A comparative study based on Dutch and Swiss panel data
Arvanitis, Spyros; Wörter, Martin; Mohnen, Pierre; … - KOF Swiss Economic Institute, Department of Management, … - 2013
There is growing evidence that firms increasingly adopt open innovation practices. In this paper we investigate the … impact of two such external knowledge acquisition strategies, ‘buy’ and ‘cooperate’, on firm’s product innovation performance … while both ‘buy’ and ‘cooperate’ have a positive effect on innovation, there is little statistical evidence that using them …
Persistent link: https://www.econbiz.de/10010604534
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Impact of external knowledge acquisition strategies on innovation – A comparative study based on Dutch and Swiss panel data
Arvanitis, Spyros; Wörter, Martin; Mohnen, Pierre; … - KOF Swiss Economic Institute, Department of Management, … - 2013
There is growing evidence that firms increasingly adopt open innovation practices. In this paper we investigate the … impact of two such external knowledge acquisition strategies, ‘buy’ and ‘cooperate’, on firm’s product innovation performance … while both ‘buy’ and ‘cooperate’ have a positive effect on innovation, there is little statistical evidence that using them …
Persistent link: https://www.econbiz.de/10010604789