This paper aims to analyze the economic efficiency at the macroeconomic level of the agricultural sector in Romania, in order to determine the level of profitability or feasibility regarding this economic sector, respectively agriculture. In order to be able to determine the global economic...

This paper draws on a sample of innovative Catalan firms to identify the effects of the two main sources of innovation - internal R&D and external R&D acquisition - on productivity in the manufacturing and service industries. The sample comprises a 3,267 firms from the CIS-4 for the years...

Although non-R&D innovation activities account for a significant portion of innovation efforts carried out across very heterogeneous economies in Europe, how to incorporate them in to economic models is not always straightforward. For instance, the traditional macro approach to estimating the...