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Electoral Rules, Examples - Coggle Diagram
Electoral Rules
Definitions
SMD's
-relates to the fact that the candidate that wins the most votes wins the election no matter how small the margin (also referred to as first past the post)
Absolute majority
The absolute majority system requires a candidate to secure an absolute majority (above 50% of the total vote).
Alternative vote
(Ranked choice voting system) For alternative vote, voters mark their first and subsequent preferences amongst the candidates amongst their respective constituencies.
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List PR
Party list PR is a subset of proportional representation whereby multiple candidates are elected through their position on an electoral list. Parties are elected in direct proportion to the number of votes they receive.
Single transferable vote (STV) is a form of proportional representation with ranked choice voting with multi-member constituencies. That is, it is a multi-winner electoral system.
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Parallel
Similar to MMP, but do not account for disproportionality. Under MMP/AMS, district seats are filled and the party vote determines what proportional share of seats each party will receive in the legislature, through "topping up" the party's district seats. Under parallel voting, the election of the two groups of members are not connected in any way, except that they will serve in the same chamber.
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SMD'S
Advantages!
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Encourages direct accountability - If only one representative is chosen for a particular constituency, can be quickly and easily held to account (clear lines of political accountability).
Enhances constituency service - in the sense that individuals/voters can very easily call upon their representative (direct link between voters and representative).
Duverger's law - SMD's "moderate" and limit extremism - SMD's tend to promote two party states because coallition building/ there is a tendency to gravitate to the ideological center in order to appeal to the median voter.
Disadvantages!
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Leads to a decline in political participation/increased political absenteeism - voters think their vote will be "wasted" and so don't bother participating at all.
Should be noted that the significance of disproportionality can depend on a number of other factors - disproportionality is generally large in the UK but less so in India where votes are largely matched.
Examples: UK has a first past the post system, adheres to Durvergs assumption of two party state: labour conservative. Voter turnout in the UK is falling, lower levels of trust in government 2015: Conservatives 36.9% votes ➔ 50.9% seats
ABSOLUTE MAJORITY
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Disadvantages
Same as SMD but also harder to implement, especially if need to do a second vote
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LIST PR
Advantages
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Thus, as noted by (Downs), the open list system provides much more opportunity for voter input, and is thus more democratic.
Disadvantages
-in closed PR systems, the party determines who is on the list, which gives a considerable amount of power to party leaders and is less democratic.
Proportional systems can foster greater extremism because many small often radical parties can get in.
Closed Party list PR – individuals can only vote from a party list. In closed systems the party determines who is on the list, and thus provides considerable power to the party leadership.
Open Party list PR – voters can choose from a published list or choose to select their own candidate.
• Disadvantage: Difficult to know what kind of threshold to set (common threshold is 5% found in Germany and Belgium but Israel has 2%).
examples
belgium, open listIn Belgium: 2007 election – 11 parties gained parliamentary seats.
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STV (Estonia)
• The disadvantage is complexity and the fact that multi-constituency districts don’t create a direct link between a constituency and its respective representative.
Examples
US - In 1992, Bill clinton won the presidency with only 43% of the popular vote (Is this really democracy).
In Russia and Ukraine, single member districts have been associated with greater party fragmentation because of increased geographic heterogenity (NOT IMMUNE TO INSTABILITY)
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