Abstract
This paper analyzes the effect of public r&d subsidies on firms' private r&d investment per employee and new product sales in german manufacturing. Parametric and semiparametric two-step selection models are applied to this evaluation problem. The results show that the average treatment effect on the treated firms' r&d intensity is positive. The estimated effects are robust with respect to the different selection models. Further results show that publicly induced r&d spending is as productive as private r&d investment in generating new product sales.
Original language | English |
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Pages (from-to) | 729-747 |
Journal | Journal of Applied Econometrics |
Volume | 23 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Jan 2008 |