The Domestic Issue-Specific Political Opportunity Structure and Migrant Inclusion Organization Activity in Europe

This analysis compares broad and issue-specific political opportunity structures (POS) to help explain the domestic conditions under which migrant inclusion organizations across the European Union undertake political activity. Using data from an original survey of European migrant inclusion organizations, the analyses model nine domestic activity types that range from conventional lobbying to more confrontational tactics. The results show that the national issue-specific POS is a stronger predictor of groups' domestic action, mobilizing participation across a range of activities. In contrast, the broad POS tends to decrease participation after controlling for issue-specific factors. The results lend support to the importance of refining the concept of the POS to include variables specifically relevant to the movement in question. Moreover, they demonstrate that the nation-state is an important factor in explaining groups' activities.