Ethnic Exclusion, Armed Conflict, and Leader Survival

Abstract

Why do some leaders pursue ethnic exclusion even though it increases the risk of ethnic conflict? This article develops and tests a theory that explains how a leader’s ethnic policy and the size of the minimum winning coalition interact to influence leader survival. An event history analysis of leadership duration between 1946 and 2012 shows that in non-democratic countries with small winning coalitions: (1) leaders who promote ethnic exclusion are more likely to survive longer in office than those who do not promote such policy; (2) leaders are more likely to be removed from office in a violent manner (e.g. coup d’état) when they fail to employ ethnic exclusion; and (3) political benefits from ethnic exclusion are large enough to offset the risk of being involved in civil war. These findings suggest that ethnic exclusion can be a rational strategy for autocratic leaders even if it might increase the risk of civil war. Political reforms without considering this grim reality are likely to introduce another source of violence and instability in autocratic regimes. He shows that Chewa-Tumbuka cleavage is highly salient in Malawi but not in a neighboring Zambia because Chewas and Tumbukas are large enough to serve as viable coalitions in Malawi but are too small to constitute such coalitions in Zambia.