framework is rarely related to investigations of regional knowledge network structures, because in RIS literature relational … structures and interaction networks are discussed in a rather fuzzy and generic manner with the ‘network term’ often being used … knowledge exchange relations in the RIS literature from the perspective of social network analysis. More precise, it links …

investigate the time-varying relationship between tourism and economic growth in selected European countries. Overall, the … findings suggest that (i) the tourism-economy relationship is not stable over time in terms of both its magnitude and direction … between the tourism sector and the economy is more apparent to Cyprus, Greece, Portugal and Spain, which are the European …