This paper investigates the impact of firm RD policies sustaining RD investment and collaboration on company innovation performance. Individual and cooperative RD investments are considered as intermediate outcomes (inputù and behavioralù additionality, respectively) contributing to the final...

The aim of the paper is twofold: to verify a full policy failure of public support on private R&D effort, when in presence of a potential plurality of public incentives; to compare the most recent econometric methods used for the analysis of the input additionality. Compared to previous studies...