Clarity of responsibility and foreign policy performance voting

Do voters’ assessments of the government's foreign policy performance influence their vote intentions? Does the ‘clarity of responsibility’ in government moderate this relationship? Existing research on the United States demonstrates that the electorate's foreign policy evaluations influence voting behaviour. Whether a similar relationship exists across the advanced democracies in Europe remains understudied, as does the role of domestic political institutions that might generate responsibility diffusion and dampen the effect of foreign policy evaluations on vote choice. Using the attitudinal measures of performance from the 2011 Transatlantic Trends survey collected across 13 European countries, these questions are answered in this study through testing on incumbent vote the diffusion‐inducing effects of five key domestic factors frequently used in the foreign policy analysis literature. Multilevel regression analyses conclude that the electorate's ability to assign punishment decreases at higher levels of responsibility diffusion, allowing policy makers to circumvent the electoral costs of unpopular foreign policy. Specifically, coalition governments, semi‐presidential systems, ideological dispersion among the governing parties and the diverse allocation of the prime ministerial and foreign policy portfolios generate diffusion, dampening the negative effects of foreign policy disapproval on vote choice. This article contributes not only to the debate on the role of foreign policy in electoral politics, but also illustrates the consequential effects of domestic institutions on this relationship.