Evaluating the possible consequences of R&D tax incentives before their introduction is challenging, not least because the details of the system remain unknown, and because the ultimate reactions and responses of various actors involved remain uncertain. In order to shed some light on the issue,...

An increasing number of countries support private R&D activity by fiscal incentives in response to the tightening international tax competition. Consequently, the importance of direct R&D subsidies is diminishing. This paper describes R&D tax incentive mechanisms in OECD countries and surveys...