Busom, Isabel; Corchuelo, Beatriz; Martínez-Ros, Ester - In: Small Business Economics 43 (2014) 3, pp. 571-596
We study whether firms’ actual use of R&D subsidies and tax incentives is correlated with financing constraints -internal and external- and appropriability difficulties and investigate whether both tools are substitutes. We compare the use of both policies by SMEs and by large firms and find...