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Technology trade, R&D and productivity growth
Hahn, Chin Hee, (1995)
Capital extranjero y actividad tecnológica : una aplicación a las empresas manufactureras españolas
González Cerdeira, Xulia, (1997)
Foreign subsidiaries and technology sourcing in Spain
Holl, Adelheid, (2014)
A complete system of Engel curves in the Spanish economy
Beneito, Pilar, (2003)
R&D productivity and spillovers at the firm level : evidence from Spanish panel data
Beneito, Pilar, (2001)
The innovative performance of in-house and contracted R&D in terms of patents and utility models
Beneito, Pilar, (2006)