André Walter

André Walter is a Research Fellow in the Department of Political Science at the University of Zurich, specializing in Swiss political institutions and historical political economy. His work bridges comparative politics and quantitative historical analysis, with primary focus on direct democracy mechanisms and electoral system design.

Walter's research centers on direct democratic processes, electoral system evolution, and state capacity development, particularly examining how proportional representation systems interact with partisan interests and historical contingencies. His methodological approach combines large-scale historical datasets with sophisticated quantitative techniques, often analyzing Swiss cantonal-level politics from the 19th century to present. Key contributions include dissecting the relationship between war exposure and fiscal capacity development, landholding inequality's impact on suffrage expansion, and the partisan motivations behind electoral districting.

His publication trajectory (2019-2025) reveals consistent thematic focus on institutional design in Swiss politics, with increasing emphasis on subnational electoral outcomes and temporal dynamics of policy adoption. Collaborative work with Patrick Emmenegger dominates his output, producing influential analyses in top-tier journals like American Political Science Review and Journal of Politics, where he frequently connects historical institutional choices to contemporary political behavior.

Walter's scholarly impact manifests through rigorous examinations of how electoral geography shapes policy outcomes, particularly regarding welfare state expansion and fiscal capacity. His research demonstrates how seemingly technical electoral reforms often reflect deep-seated partisan strategies, with implications extending beyond Switzerland to comparative democratization studies.