Narrow search
Showing 1 - 10 of 41
Cover Image
Corporate R&D and firm efficiency : evidence from Europe’s top R&D investors
Kumbhakar, Subal; Ortega-Argilés, Raquel; Potters, Lesley - In: Journal of productivity analysis 37 (2012) 2, pp. 125-140
Persistent link: https://www.econbiz.de/10009614545
Cover Image
Corporate R&D and firm efficiency: evidence from Europe’s top R&D investors
Kumbhakar, Subal C.; Ortega-Argilés, Raquel; Potters, … - In: Journal of productivity analysis 37 (2012) 2, pp. 125-141
Persistent link: https://www.econbiz.de/10009840217
Cover Image
A multiproduct Symmetric Generalized McFadden cost function
Kumbhakar, Subal - In: Journal of productivity analysis 5 (1994) 4, pp. 349-357
Persistent link: https://www.econbiz.de/10001176397
Cover Image
La natalità imprenditoriale in Italia nella seconda metà degli anni '80
Vivarelli, Marco - 1991
Persistent link: https://www.econbiz.de/10000914270
Cover Image
Natalità e mortalità delle piccole imprese : un modello interpretativo
Vivarelli, Marco - 1991
Persistent link: https://www.econbiz.de/10000914545
Cover Image
Determinants in the causes of the birth of new enterprises
Vivarelli, Marco - 1991
Persistent link: https://www.econbiz.de/10000914555
Cover Image
Farm heterogeneity and technical efficiency : some results from Swedish dairy farms
Heshmati, Almas - In: Journal of productivity analysis 5 (1994) 1, pp. 45-61
Persistent link: https://www.econbiz.de/10001169071
Cover Image
Ownership structure and cost efficiency : a study of publicly owned passenger-bus transportation companies in India
Bhattacharyya, Arunava - In: Journal of productivity analysis 6 (1995) 1, pp. 47-61
Persistent link: https://www.econbiz.de/10001178087
Cover Image
A simulation study of joint uses of data envelopment analysis and statistical regressions for production function estimation and efficiency evaluation
Bardhan, Indranil R. - In: Journal of productivity analysis 9 (1998) 3, pp. 249-278
Persistent link: https://www.econbiz.de/10001239427