Predatory Co-optation and Party System Reversal: A Behavioural Perspective on Zambian Political Parties

Based on a Zambian case study of the Movement for Multiparty Democracy (MMD), this paper applies the behavioural theory of party competition to explain how, through vote-seeking and office-seeking strategies, political parties may employ rapacious predatory co-optation of members from competing political parties as a mobilisation strategy. The paper concludes that in the absence of a dominant political party, parties and political elites may resort to predation to bolster their electoral fortunes. While predatory co-optation may strengthen some parties, it also weakens others and undermines or reverses party system institutionalisation and vertical accountability.