Ugur, Mehmet ORCID: 0000-0003-3891-3641 , Trushin, Esref, Solomon, Edna M. and Guidi, Francesco ORCID: 0000-0002-2682-189X (2015) R&D and productivity in OECD firms and industries: a hierarchical meta-regression analysis. [Working Paper]

Ugur, Mehmet ORCID: 0000-0003-3891-3641 , Trushin, Esref and Solomon, Edna M. (2015) UK and EU subsidies and private R&D investment: Is there input additionality? [Working Paper]

Solomon, Edna M., Ugur, Mehmet ORCID: 0000-0003-3891-3641 , Guidi, Francesco ORCID: 0000-0002-2682-189X and Trushin, Esref (2015) Variations in the effect of R&D investment on firm productivity: UK evidence. [Working Paper]