290:'s national parliamentary elections from 1919 to 2003 the system could be said to have existed in a two-tier form, until it was replaced by a single-tier PR system. First, the Hare rather than Hagenbach-Bischoff quota was applied in the constituencies of provinces, and second, any seats remaining after quota allocation were aggregated, along with parties' provincial vote totals, at the provincial level where the D'Hondt method was then applied, including in the divisors for each party the number of seats it had won in the constituencies. Slovakia uses a variant of Hagenbach-Bischoff system.
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for allocating seats, and for any seats remaining the D'Hondt method is then applied so that the first and subsequent divisors (number of seats won plus 1) for each party list's vote total includes the number of seats that have been allocated by the quota. The system gives results identical to the
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200:{\displaystyle {\text{number of Seats}}=\left\lfloor {\frac {\text{number of Votes}}{\left\lfloor {\frac {\text{Total number of Votes}}{{\text{Total number of Seats}}+1}}+1\right\rfloor }}\right\rfloor }
278:. Hagenbach-Bischoff's contribution, in addition to popularizing it, was to suggest a quota that allocates the greatest possible number of seats before the D'Hondt method is used.
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The total number of valid votes cast in the election is divided by the number of seats to be allocated + 1. The result, rounded up to the next whole number, forms the
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274:(1833โ1910), it was originated by the D'Hondt method's inventor Victor D'Hondt (1841โ1901), using the simple or
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D'Hondt method and it is often referred to as such in countries using the system e.g. Switzerland and
Belgium.
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is calculated, and the next seat is allocated to the party with the largest quotient (highest number).
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246:{\displaystyle \textstyle {\frac {\text{number of Votes}}{{\text{already allocated seats}}+1}}}
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contained in its vote count. Thus, the number of seats for a party is:
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Step: If there is still a seat to be allocated, step 2 is repeated.
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While named after the Swiss physicist and electoral reformer
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uses the
Hagenbach-Bischoff method to allocate seats in its
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A Short
History of Electoral Systems in Western Europe
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46:but its sources remain unclear because it lacks
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352:Party-list proportional representation
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320:. London: George Allen & Unwin.
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286:As used in
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