these issues empirically, based on a harmonized survey of innovation activities of more than 1,800 firms located in Portugal …International knowledge spillovers, especially through multinational companies (MNCs), have recently been a major topic … of discussion among academics and practitioners. Most research in this field focuses on knowledge sharing activities of …

Concerns have been raised that demographic ageing may weaken the competitiveness of knowledge-based economies and … Germany using a flexible knowledge production function and accounting for potential endogeneity of the regional workforce … presence of older workers as younger and older workers turn out to be complements in the production of knowledge. With …