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R&D and subsidies at the firm level : an application of parametric and semiparametric two-step selection models
Hussinger, Katrin - In: Journal of applied econometrics 23 (2008) 6, pp. 729-747
Persistent link: https://www.econbiz.de/10003766761
Cover Image
R&D and subsidies at the firm level: an application of parametric and semiparametric two-step selection models
Hussinger, Katrin - In: Journal of applied econometrics 23 (2008) 6, pp. 729-748
Persistent link: https://www.econbiz.de/10008105799