Three waves of semi-presidential studies

This article reviews the scholarship on semi-presidentialism since the early 1990s. We identify three waves of semi-presidential studies. The first wave focused on the concept of semi-presidentialism, how it should be defined, and what countries should be classified as semi-presidential. The second wave examined the effect of semi-presidential institutions on newly democratized countries. Does semi-presidentialism help or hinder the process of democratic consolidation? The third wave examines the effect of semi-presidential institutions on both recent and consolidated democracies. Third-wave studies have been characterized by three questions: to what extent does the direct election of the president make a difference to outcomes; to what extent does variation in presidential power make a difference; and what other factors interact with presidential power to help to bring about differential outcomes? The article argues that the concept of semi-presidentialism remains taxonomically valid, but that the empirical scholarship on countries with semi-presidential institutions needs to respond to broader developments within the discipline if it is to remain relevant

Presidential Activism in Sub-Saharan Africa : Explaining Variation Among Semi-Presidential Countries

This article seeks to explain variations in presidential activism in semi-presidential countries in Sub-Saharan Africa. Africa is one of the continents where semi-presidentialism is most prevalent, but the dynamics of intra-executive relations are severely understudied. The four case studies discussed here—the Democratic Republic of Congo, Niger, Cabo Verde, and São Tomé e Príncipe—belong to the premier-presidential subtype. In this exploratory study, we aim to examine how institutional dimensions of premier-presidentialism interact with contextual factors to explain variations in presidential activism among Sub-Saharan African countries. In addition to fundamental contextual differences among the two pairs of countries, francophone and lusophone, there are specific institutional factors associated with the design and operation of premier-presidentialism that contribute to greater presidential activism in the two francophone cases. Taken together, these contextual and institutional factors skew effective executive power heavily toward the president in our francophone countries. We also find that the degree of political institutionalization matters for the impact of presidential activism on intra-executive conflict and government policymaking capacity. The article increases our understanding of the operation of semi-presidentialism in this understudied region, underscoring the importance of both contextual and constitutional factors for explaining variations in presidential activism in Africa