Template-type: ReDIF-Paper 1.0 Author-Name: Busom, Isabel Author-Email: Isabel.Busom@uab.es Author-Workplace-Name: Universitat Autonoma de Barcelona Author-Name: Corchuelo, Beatriz Author-Email: bcorchue@unex.es Author-Workplace-Name: Universidad de Extremadura Author-Name: Martinez Ros, Ester Author-Email: martinez@merit.unu.edu Author-Workplace-Name: UNU-MERIT/MGSoG, and Universidad Carlos III de Madrid Title: Tax incentives or subsidies for R&D? Abstract: This paper studies whether firms' use of R&D subsidies and R&D tax incentives are correlated to two sources of underinvestment in R&D, financing constraints and appropriability. We find that financially constrained SMEs are less likely to use R&D tax credits and more likely to obtain subsidies. SMEs using legal methods to protect their intellectual property are more likely to use tax incentives. Results are ambiguous for large firms. For both having previous experience in R&D increases the likelihood of using tax incentives, while it reduces the likelihood of using exclusively subsidies, suggesting that the latter induce entry into R&D. Results imply that direct funding and tax credits do not have the same ability to address each source of R&D underinvestment, and that on average subsidies may be better suited than tax credits at least for SMEs. From a policy perspective these tools may be complements rather than substitutes Classification-JEL: H25, L60, O38, O31 Keywords: Research and Development, R&D, tax incentives, subsidies, policy mix Series: UNU-MERIT Working Papers Creation-Date: 2012 Number: 056 File-URL: http://www.merit.unu.edu/publications/wppdf/2012/wp2012-056.pdf File-Format: application/pdf File-Size: 275 Kb Handle: RePEc:unm:unumer:2012056