Electoral systems are key political institutions in representative democracies.
They connect citizen preferences to government policy choices.
Electoral systems influence political actors and have significant consequences.
Importance of Electoral Systems
The chapter articulates the importance of electoral systems by emphasizing:
Their role in democratic societies as the mechanism through which representatives are elected.
The various dimensions that characterize electoral systems, including district magnitude, ballot structure, voter choice, and seat allocation.
The need for systematic analysis of electoral systems to understand their origins and political effects.
Key Definitions
Electoral System: Set of rules that determine how votes are cast, counted, and converted into seats.
Electoral Regulations: Wider set of rules that govern elections, including access to the ballot and vote counting transparency.
Electoral System Choices
Questions regarding the significance of different electoral systems (e.g., D'Hondt vs. Sainte-Laguë methods).
The impact of electoral systems on political outcomes and governance, illustrated by historical examples (e.g., UK elections in the 1980s and 2000s).
Consequence of Electoral choice: Different systems can lead to different political structures, such as coalition versus single-party governments, and affect party systems and voter accountability.
Dimensions of Variation in Electoral Systems
1. District Magnitude
Refers to the number of seats available in a constituency.
Varies across electoral systems, influencing representation outcomes.
2. Votes Cast
Some systems allow multiple votes, e.g., mixed systems where voters can express votes for a local candidate and a party.
3. Ballot Structure
Categorical: Voter chooses one option.
Ordinal: Voter ranks options.
Dividual: Voter can distribute votes among different candidates or parties.
4. Candidate Choice
Varies from no choice (e.g., closed lists) to the ability to express preferences (preferential lists).
5. Levels of Seat Allocation
Some electoral systems operate on a single tier, while others have multiple tiers that combine local representation with proportionality.
Election Dynamics and Effects
Disproportionality: The misalignment between the percentage of votes received and the percentage of seats won.
Fragmentation: The number of parties in a system, affecting stability and representation.
Political Consequences
Electoral systems inform the nature of governance, including coalitions and voter identification with parties.
The quality of government is influenced by the electoral system, which shapes party behaviors, candidate selection processes, and representative accountability.
Research on Electoral Systems
The chapter concludes by stating the research will explore both political science perspectives and political discussions surrounding electoral systems.
The structure of the book aims to analyze 22 country studies to demonstrate variations and impacts of different electoral systems.
Analytic emphasis on the relevance of legislative outcomes and political behavior as a reflection of the electoral system in practice.