The role of collaborative networks in supporting the innovation performances of lagging-behind European regions

In rapidly changing regional economies, less innovative European regions (henceforth referred to as laggingbehind regions) must actively work to reduce the gap between them and knowledge-intensive regions. Recent literature has stressed that the lack of efficient institutional settings reduces the opportunities of local knowledge spillover and increases the need for local organisations to exploit collaborative networks to better support their innovation performance. In this light, since increasing attention has recently been directed at the role of interregional collaborations, we have measured the capacity of local innovative organisations embedded in laggingbehind European regions to develop internal and external regional inventors\u2019 networks by exploring their collaborative patenting processes. Then, a seven-year panel dataset (2002\u20132008) was organised using patents data at a regional level to validate the research hypothesis that collaborations, and specifically with highly innovative (knowledge-intensive) regions, positively affect the innovation performances of lagging-behind regions. Finally, the implications of EU policies for supporting lagging-behind regions are discussed