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Electoral Systems. Ensuring Representation, Ensuring Stability March 25 th , 2004. Electoral Systems. are never neutral help ensure certain outcomes and make other outcomes less likely the question – which type of outcome do different electoral systems favour??.
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Electoral Systems Ensuring Representation, Ensuring Stability March 25th, 2004
Electoral Systems • are never neutral • help ensure certain outcomes and make other outcomes less likely • the question – which type of outcome do different electoral systems favour??
Single Member Plurality System (SMPS) • one representative per geographic area (riding, constituency, district) • ‘first-past-the-post’, ‘winner-take-all’ system • win a seat by having more votes than the next candidate • i.e. do not need a majority (50%+1) • to win overall election, party does NOT have to win the most votes
Effects of SMPS • tends to over-represent strongest party (more seats than votes warrant) • helps ensure majority government • decisive leadership • accountability • stability (governments do not fall often) • distorts patterns of representation
Distortion under SMPS • example: Canada • exacerbates regional differences in party support • favours parties with concentrated regional support • i.e. encourages regional parties • organizes regional issues into Canadian politics • discourages minor national parties (e.g. with diffuse support) • e.g. parties appeal to social class • organizes class issues out of Canadian politics • exacerbates regionalized images of parties • creates impression that parties have little regional support
Alternative Systems: Proportional Representation • representation (# of seats) directly proportional to share of popular vote received (# of votes)
Hypothetical Results Under Different Electoral Systems - 2000 Election
Electoral Systems & Democracy • SMPS • exaggerates political dominance of largest group of voters to emphasize leadership, stability and accountability • do all models of democracy value bold leadership equally?? • creates false majority rule • concern with rights of minorities? • concern with representation? • proportional representation • more competition and choice • better representation of various interests • more effective and meaningful political participation • higher level of consensus required for government to act