Publikacja:
Pot and Ladle: A Formula for Estimating the Distribution Of Seats Under the Jefferson-D’hondt Method
Data
2019
Artykuł
Przeszukaj czasopismo| cris.legacyid | 5796 |
| cris.virtual.journalance | #PLACEHOLDER_PARENT_METADATA_VALUE# |
| cris.virtualsource.journalance | c5e604c2-f6bd-4f19-914c-e01c8ff3c6c3 |
| dc.abstract.pl | We propose a simple yet new formula for estimating national seat shares and quantifying seat biases in elections employing the Jefferson-D’Hondt (JDH) method for seat allocation. It is based solely on the national vote shares and fi xed parameters of the given electoral system. The proposed formula clarifi es the relationship between seat bias on the one hand, and the number of parties and the number of districts on the other. We demonstrate that the formula provides a good estimate of seat allocations in real-life elections even in the case of minor violations of the underlying assumptions. With that aim in mind, we have tested it for all nine EU countries that employ the JDH method in parliamentary elections. Moreover, we discuss the applications of the formula for modeling the effects of vote swings, coalition formation and breakup, spoiler effects, electoral engineering, artifi cial thresholds and political gerrymandering. By not requiring district-level vote shares, our formula simplifi es electoral simulations using the JDH method. |
| dc.contributor.affiliation | Uniwersytet Jagielloński w Krakowie |
| dc.contributor.affiliation | Uniwersytet Jagielloński w Krakowie |
| dc.contributor.author | Jarosław Flis |
| dc.contributor.author | Wojciech Słomczyński |
| dc.date.accessioned | 2025-07-28T14:24:50Z |
| dc.date.available | 2025-07-28T14:24:50Z |
| dc.date.issued | 2019 |
| dc.date.published | 12/2019 |
| dc.description.issue | 32 |
| dc.description.physical | 5-40 |
| dc.identifier.doi | 10.7206/DEC.1733-0092.129 |
| dc.identifier.issn | 1733-0092 |
| dc.identifier.uri | https://repozytorium.kozminski.edu.pl/handle/item/3625 |
| dc.language | en |
| dc.relation.ispartof | Collective and Individual Decisions |
| dc.relation.pages | 5-40 |
| dc.rights | CC-BY-4.0 |
| dc.subject | metoda Jeffersona-D’Hondta |
| dc.subject | zależność seats-votes |
| dc.subject | odchylenie od proporcjonalności |
| dc.subject | reprezentacja proporcjonalna |
| dc.subtype | Original |
| dc.title | Pot and Ladle: A Formula for Estimating the Distribution Of Seats Under the Jefferson-D’hondt Method |
| dc.type | Article |
| dspace.entity.type | Publication |