Currently two contrasting perspectives dominate the literature on interest group community development. The collective action perspective presumes that interest group communities tend to be dominated by groups with few obstacles for political mobilization. The neo-pluralist perspective instead...

What triggers the information exchange among the regional offices in Brussels? To answer this question, we develop a framework based on network theory and present the first large-N quantitative study on European Union-level inter-regional networks. Our results show that information exchanges...