|
Comparison Of The Hare And Droop Quotas
In elections that use the single transferable vote (STV) method, ''quotas'' are used (a) for the determination of candidates considered elected; and (b) for the calculation of surplus votes to be redistributed.Hill, I.D. (1987).Algorithm 123 — Single Transferable Vote by Meek’s method. Two quotas in common use are the Hare quota and the Droop quota. The largest remainder method of party-list proportional representation can also use Hare quotas or Droop quotas. General comparison The earliest versions of STV used the Hare quota. The Hare quota is equal to the total valid poll (V) divided by the total number of seats (n), or V / n. The Droop quota is generally smaller than the Hare quota, and was first suggested Henry Richmond Droop"On methods of electing representatives"in the ''Journal of the Statistical Society of London Vol. 44 No. 2'' (June 1881) pp.141-196 iscussion, 197-202 reprinted in ''Voting matters Issue 24'' (October 2007) pp.7–46. because it is t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Single Transferable Vote
Single transferable vote (STV) is a multi-winner electoral system in which voters cast a single vote in the form of a ranked-choice ballot. Voters have the option to rank candidates, and their vote may be transferred according to alternate preferences if their preferred candidate is eliminated, so that their vote is used to elect someone they prefer over others in the running. STV aims to approach proportional representation based on votes cast in the district where it is used, so that each vote is worth about the same as another. Under STV, no one party or voting bloc can take all the seats in a district unless the number of seats in the district is very small or almost all the votes cast are cast for one party's candidates (which is seldom the case). This makes it different from other district voting systems. In majoritarian/plurality systems such as first-past-the-post (FPTP), instant-runoff voting (IRV; also known as the alternative vote), block voting, and ranked- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hare Quota
The Hare quota (also known as the simple quota) is a formula used under some forms of proportional representation. In these voting systems the quota is the number of votes that guarantees a candidate, or a party in some cases, captures a seat. The Hare quota is the total number of votes divided by the number of seats to be filled. This is the simplest quota, but the Droop quota is mostly used currently. The Hare quota can be used in the single transferable vote (STV-Hare) system and the largest remainder method (LR-Hare) and other quota rule compatible methods of party-list proportional representation. Both versions are named after the political scientist Thomas Hare, but the largest remainder method in which it is used is also sometimes called the Hare–Niemeyer method (after Horst Niemeyer) or the Hamilton method (after Alexander Hamilton). Formula The Hare quota may be given as: :\frac where *Total votes = the total valid poll; that is, the number of valid (unspoilt) vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Droop Quota
The Droop quota is the quota most commonly used in elections held under the single transferable vote (STV) system. It is also sometimes used in elections held under the largest remainder method of party-list proportional representation (list PR). In an STV election the quota is the minimum number of votes a candidate must receive in order to be elected. Any votes a candidate receives above the quota are transferred to another candidate. The Droop quota was devised in 1868 by the English lawyer and mathematician Henry Richmond Droop (1831–1884) as a replacement for the earlier Hare quota. Today the Droop quota is used in almost all STV elections, including the forms of STV used in India, the Republic of Ireland, Northern Ireland, Malta and Australia, among other places, and is also used to allocate seats via the largest remainder model in South Africa. The Droop quota is very similar to the simpler Hagenbach-Bischoff quota, which is also sometimes loosely referred to as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Largest Remainder Method
The largest remainder method (also known as Hare–Niemeyer method, Hamilton method or as Vinton's method) is one way of allocating seats proportionally for representative assemblies with party list voting systems. It contrasts with various highest averages methods (also known as divisor methods). Method The ''largest remainder method'' requires the numbers of votes for each party to be divided by a quota representing the number of votes ''required'' for a seat (i.e. usually the total number of votes cast divided by the number of seats, or some similar formula). The result for each party will usually consist of an integer part plus a fractional remainder. Each party is first allocated a number of seats equal to their integer. This will generally leave some remainder seats unallocated: the parties are then ranked on the basis of the fractional remainders, and the parties with the largest remainders are each allocated one additional seat until all the seats have been alloc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Party-list Proportional Representation
Party-list proportional representation (list-PR) is a subset of proportional representation electoral systems in which multiple candidates are elected (e.g., elections to parliament) through their position on an electoral list. They can also be used as part of mixed-member electoral systems. In these systems, parties make lists of candidates to be elected, and seats are distributed by elections authorities to each party in proportion to the number of votes the party receives. Voters may vote for the party, as in Albania, Argentina, Turkey, and Israel; or for candidates whose vote total will pool to the party/parties, as in Finland, Brazil and the Netherlands; or a choice between the last two ways stated: panachage. Voting In most party list systems, a voter may only vote for one party (single choice ballot) with their list vote, although ranked ballots may also be used ( spare vote). Open list systems may allow more than one ''preference votes'' ''within'' a party list (vote ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of The Statistical Society Of London
The ''Journal of the Royal Statistical Society'' is a peer-reviewed scientific journal of statistics. It comprises three series and is published by Wiley for the Royal Statistical Society. History The Statistical Society of London was founded in 1834, but would not begin producing a journal for four years. From 1834 to 1837, members of the society would read the results of their studies to the other members, and some details were recorded in the proceedings. The first study reported to the society in 1834 was a simple survey of the occupations of people in Manchester, England. Conducted by going door-to-door and inquiring, the study revealed that the most common profession was mill-hands, followed closely by weavers. When founded, the membership of the Statistical Society of London overlapped almost completely with the statistical section of the British Association for the Advancement of Science. In 1837 a volume of ''Transactions of the Statistical Society of London'' were wri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Voting Matters
''Voting matters'' was a peer-reviewed academic journal whose purpose is "To advance the understanding of preferential voting systems". Originally published by the Electoral Reform Society (1994–2003), ''Voting matters'' then became a publication of the McDougall Trust until April, 2013. The journal's founding editor-in-chief (1994–2010) was British mathematician and computer scientist Brian Wichmann, followed by Nicolaus Tideman. The majority of ''Voting matters'' papers dealt with the single transferable vote Single transferable vote (STV) is a multi-winner electoral system in which voters cast a single vote in the form of a ranked-choice ballot. Voters have the option to rank candidates, and their vote may be transferred according to alternate p ... (STV) preferential voting system. The journal has also republished several seminal papers on STV by Thomas Hare, Henry Richmond Droop, and Brian Meek. Other papers, such as "Four Condorcet-Hare Hybrid Methods for Sing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instant-runoff Voting
Instant-runoff voting (IRV) is a type of Ranked voting, ranked preferential Electoral system, voting method. It uses a Majority rule, majority voting rule in single-winner elections where there are more than two candidates. It is commonly referred to as ranked-choice voting (RCV) Ranked-choice voting in the United States, in the United States (although there are other forms of ranked voting), preferential voting in Australia, where it has seen the widest adoption; in the United Kingdom, it is generally called alternative vote (AV), whereas in some other countries it is referred to as the single transferable vote, which usually means only its multi-winner variant. All these names are often used inconsistently. Voters in IRV elections rank the candidates in order of preference. Ballots are initially counted for each voter's top choice. If a candidate has Majority, more than half of the first-choice votes, that candidate wins. If not, then the candidate with the fewest votes is elim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open List
Open list describes any variant of party-list proportional representation where voters have at least some influence on the order in which a party's candidates are elected. This is as opposed to closed list, which allows only active members, party officials, or consultants to determine the order of its candidates and gives the general voter no influence at all on the position of the candidates placed on the party list. Additionally, an open list system allows voters to select individuals rather than parties. Different systems give the voter different amounts of influence to change the default ranking. The voter's choice is usually called preference vote; the voters are usually allowed one or more preference votes to the open list candidates. Variants Relatively closed A "relatively closed" open list system is one where a candidate must get a ''full quota'' of votes on their own to be assured of winning a seat. (This quota, broadly speaking, is the total number of votes cast d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Closed List
Closed list describes the variant of party-list systems where voters can effectively only vote for political parties as a whole; thus they have no influence on the party-supplied order in which party candidates are elected. If voters had some influence, that would be called an open list. Closed list systems are still commonly used in party-list proportional representation, and most mixed electoral systems also use closed lists in their party list component. Many countries, however have changed their electoral systems to use open lists to incorporate personalised representation to their proportional systems. In closed list systems, each political party has pre-decided who will receive the seats allocated to that party in the elections, so that the candidates positioned highest on this list tend to always get a seat in the parliament while the candidates positioned very low on the closed list will not. However, the candidates "at the water mark" of a given party are in the positio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hare Quota Scenario 2
Hares and jackrabbits are mammals belonging to the genus ''Lepus''. They are herbivores, and live Solitary animal, solitarily or in pairs. They nest in slight depressions called forms, and their young are precociality, able to fend for themselves shortly after birth. The genus includes the largest Lagomorpha, lagomorphs. Most are fast runners with long, powerful hind legs, and large ears to dissipate body heat. Hare species are native to Africa, Eurasia and North America. A hare less than one year old is called a "leveret". A group of hares is called a "husk", a "down" or a "drove". Members of the ''Lepus'' genus are considered true hares, distinguishing them from rabbits which make up the rest of the Leporidae family. However, there are five leporid species with "hare" in their common names which are not considered true hares: the hispid hare (''Caprolagus hispidus''), and four species known as red rock hares (comprising ''Pronolagus''). Conversely, several ''Lepus'' species are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Doyle
Robert Keith Bennett Doyle (born 20 May 1953) is an Australian politician who was the 103rd Lord Mayor of Melbourne, elected on 30 November 2008 until he resigned on 4 February 2018 amidst allegations of sexual harassment. He was previously Member for Malvern in the Legislative Assembly of Victoria from 1992 to 2006 and Leader of the Victorian Opposition from 2002 to 2006, representing the Liberal Party. Background Born in Melbourne, Doyle attended secondary school in Geelong. He graduated from Monash University in 1977, and the following year began work as a teacher at Geelong College, his ''alma mater''. In 1982, he moved back to Melbourne, working as a departmental head at Lauriston Girls' School. After three years, he again changed schools, becoming a senior administrator and English teacher at Scotch College. State politics At the 1992 state election, Doyle succeeded in winning Liberal preselection for the electorate of Malvern by defeating Geoff Leigh. The Liberal Pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
