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R&D efficiency and economic performance : a cross-country analysis using the stochastic frontier approach
Wang, Eric Chao-hung - In: Journal of policy modeling : JPMOD ; a social science … 29 (2007) 2, pp. 345-360
Persistent link: https://www.econbiz.de/10003457532
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R&D expenditures and US economic growth : a disaggregated approach
Goel, Rajeev K.; Payne, James E.; Ram, Rati - In: Journal of policy modeling : JPMOD ; a social science … 30 (2008) 2, pp. 237-250
Persistent link: https://www.econbiz.de/10003663923
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On international spillovers
Bianco, Dominique; Niang, Abdou-Aziz - In: Economics letters 117 (2012) 1, pp. 280-282
Persistent link: https://www.econbiz.de/10009697768
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FDA approval announcements : attention-grabbing or event-day misspecification?
Hamill, Philip; Hutchinson, Mark; Quang Minh Nhi Nguyen; … - In: Economics letters 170 (2018), pp. 171-174
Persistent link: https://www.econbiz.de/10012019644
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Inter-organizational collaboration and financing constraints for R&D
Czarnitzki, Dirk; Hottenrott, Hanna - In: Economics letters 161 (2017), pp. 15-18
Persistent link: https://www.econbiz.de/10011903833
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Score-driven dynamic patent count panel data models
Blazsek, Szabolcs; Escribano, Álvaro - In: Economics letters 149 (2016), pp. 116-119
Persistent link: https://www.econbiz.de/10011620196
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The knowledge production of "R and "D"
Czarnitzki, Dirk; Kraft, Kornelius; Thorwarth, Susanne - In: Economics letters 105 (2009) 1, pp. 141-143
Persistent link: https://www.econbiz.de/10003899412
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Business enterprise R&D, technological change and intellectual property protection
Kanwar, Sunil - In: Economics letters 96 (2007) 1, pp. 120-126
Persistent link: https://www.econbiz.de/10003485847
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The link between output growth and volatility : evidence from a GARCH model with panel data
Lee, Jim - In: Economics letters 106 (2010) 2, pp. 143-145
Persistent link: https://www.econbiz.de/10003948875
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Inventive productivity and patent quality : evidence from Italian inventors
Schettino, Francesco; Sterlacchini, Alessandro; … - In: Journal of policy modeling : JPMOD ; a social science … 35 (2013) 6, pp. 1043-1056
Persistent link: https://www.econbiz.de/10010225960