Sainte-Laguë method

E188686

The Sainte-Laguë method is a highest-averages system of party-list proportional representation that allocates seats more evenly between large and small parties than the d’Hondt method.

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All labels observed (5)

Statements (48)

Predicate Object
instanceOf electoral system
highest-averages method
party-list proportional representation method
allocates parliamentary seats
alsoKnownAs Sainte-Laguë method
surface form: Webster method

Sainte-Laguë method
surface form: Webster/Sainte-Laguë method

method of major fractions
appliesTo party lists
canBeCombinedWith electoral thresholds
comparedWith d’Hondt method
computes quotients by dividing party votes by odd-number divisors
contrastsWith Droop quota
largest remainder method
surface form: Hare quota

largest remainder methods
field electoral studies
political science
social choice theory
hasAdvantage reduces bias toward large parties compared with d’Hondt
hasDisadvantage can lead to more fragmented party systems than d’Hondt
hasGoal proportional representation
hasProperty house monotonicity
population monotonicity (in apportionment context)
hasVariant Webster/Sainte-Laguë with first divisor 1.4
Sainte-Laguë method self-linksurface differs
surface form: modified Sainte-Laguë method
isBasedOn successive quotients
isTypeOf divisor method
isUsedFor legislative elections
parliamentary elections
isUsedIn Bosnia and Herzegovina
Denmark
surface form: Denmark (for some allocations and variants)

Germany (for some elections and levels)
Latvia
New Zealand
Norway
Sweden
isUsedUnder Mixed-Member Proportional
surface form: New Zealand MMP system

mixed-member proportional systems (for list seats)
mathematicallyEquivalentTo rounding to nearest integer in divisor apportionment
namedAfter André Sainte-Laguë
originatedIn 20th century
seatAllocationRule seats are assigned to the highest quotients across parties
tendsTo allocate seats more evenly between large and small parties than the d’Hondt method
be more proportional than d’Hondt for small parties
favor medium-sized parties compared with d’Hondt
usedFor apportionment of seats among states or regions
usesDivisors 1, 3, 5, 7, ...
usesDivisorSequenceType odd numbers
usesMechanism highest averages

Referenced by (8)

Full triples — surface form annotated when it differs from this entity's canonical label.

d’Hondt method comparedWith Sainte-Laguë method
Norwegian party system usesElectoralFormula Sainte-Laguë method
this entity surface form: modified Sainte‑Laguë method
United States congressional apportionment previouslyUsedMethod Sainte-Laguë method
this entity surface form: Webster method
Mixed-Member Proportional oftenUses Sainte-Laguë method
Sainte-Laguë method alsoKnownAs Sainte-Laguë method
this entity surface form: Webster method
Sainte-Laguë method alsoKnownAs Sainte-Laguë method
this entity surface form: Webster/Sainte-Laguë method
Sainte-Laguë method hasVariant Sainte-Laguë method self-linksurface differs
this entity surface form: modified Sainte-Laguë method
largest remainder method isAlternativeTo Sainte-Laguë method