Threats, opportunity, and force: Repression and diversion of domestic pressure, 1948--1982

This paper explores empirically how domestic political and economic challenges affect political leaders’ propensity to respond with the use of force at home and abroad. The foreign policy and world politics literatures are replete with references to leaders’ alleged use of external conflict when confronted with domestic challenges, but rarely consider domestic responses to dissent or the role of interstate threats. Comparative research on repression primarily focuses on linkages between domestic challenges and leaders’ resort to repressive policies, but ignores international alternatives. Neither literature considers the influence of external threats and opportunity structures on resort to use of force and coercion at home and abroad. Alternatively, we contend that foreign conflict and repression are complementary and potentially interchangeable policies that leaders may use to maintain political power in the face of domestic pressure. We hypothesize that the level of domestic political constraints conditions the opportunity and likelihood of selecting either repression or foreign conflict in response to domestic challenges. Since the ability to capitalize on external conflict involvement in all likelihood is not independent of international opportunity structures, we explicitly address differences in the availability of historical interstate animosity. We test our hypotheses on resort to repression and external dispute involvement on a global sample of political leaders for the period 1948--82. Our results indicate that repression and external conflict involvement appear to be largely independent and driven by different challenges: While there is some evidence that domestic conflict increases the likelihood of disputes and that external threat may promote repression, there is little support for the idea of direct substitution in kind since leaders frequently combine both dispute involvement and repression.