Zemplinerová, Alena - In: Politická ekonomie 2010 (2010) 6, pp. 747-760
concentration and R&D activity of firms. Three tentative results emerged from the regression analysis based on the firm balanced … panel data 1998-2006. First it follows from a regression analysis that a positive relationship between size and R&D activity … of the firm exists, which is non-linear however. Second the results indicate that a negative relationship between firm R&D …