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Modelling health care expenditures : overview of the literature and evidence from a panel time series model
Elk, Roel van; Mot, Esther S.; Franses, Philip Hans - 2009
Persistent link: https://www.econbiz.de/10003806085
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Knowdlege diffusion across regions and countries : evidence from patent citations
Berge, Wiljan van den; Bolhaar, Jonneke; Elk, Roel van - 2017
Persistent link: https://www.econbiz.de/10011631757
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Estimating the returns to public R&D investments : evidence from production function models
Elk, Roel van; Weel, Bas ter; Wiel, Karen van der; … - In: De economist : Netherlands economic review ; quarterly … 167 (2019) 1, pp. 45-87
Persistent link: https://www.econbiz.de/10012321624
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Returns to communication in specialised and diversified US cities
Kok, Suzanne - In: Applied regional growth and innovation models, (pp. 241-280). 2014
Persistent link: https://www.econbiz.de/10010238302