| Name | Parties | Progress | Actions | |
|---|---|---|---|---|
| ๐ฆ๐ฑ | Albania | 8 | 
              
 | 
            |
| ๐ฆ๐น | Austria | 13 | 
              
 | 
            |
| ๐ง๐ช | Belgium | 28 | 
              
 | 
            |
| ๐ง๐ฌ | Bulgaria | 40 | 
              
 | 
            |
| ๐ญ๐ท | Croatia | 26 | 
              
 | 
            |
| ๐จ๐พ | Cyprus | 19 | 
              
 | 
            |
| ๐จ๐ฟ | Czech Republic | 22 | 
              
 | 
            |
| ๐ฉ๐ฐ | Denmark | 13 | 
              
 | 
            |
| ๐ช๐ช | Estonia | 24 | 
              
 | 
            |
| ๐ซ๐ฎ | Finland | 30 | 
              
 | 
            |
| ๐ซ๐ท | France | 36 | 
              
 | 
            |
| ๐ฉ๐ช | Germany | 30 | 
              
 | 
            |
| ๐ฌ๐ท | Greece | 25 | 
              
 | 
            |
| ๐ญ๐บ | Hungary | 30 | 
              
 | 
            |
| ๐ฎ๐ธ | Iceland | 19 | 
              
 | 
            |
| ๐ฎ๐ช | Ireland | 18 | 
              
 | 
            |
| ๐ฎ๐ฑ | Israel | 42 | 
              
 | 
            |
| ๐ฎ๐น | Italy | 43 | 
              
 | 
            |
| ๐ฝ๐ฐ | Kosovo | 13 | 
              
 | 
            |
| ๐ฑ๐ป | Latvia | 22 | 
              
 | 
            |
| ๐ฑ๐น | Lithuania | 119 | 
              
 | 
            |
| ๐ฑ๐บ | Luxembourg | 7 | 
              
 | 
            |
| ๐ฒ๐ช | Montenegro | 20 | 
              
 | 
            |
| ๐ณ๐ฑ | Netherlands | 23 | 
              
 | 
            |
| ๐ฒ๐ฐ | North Macedonia | 12 | 
              
 | 
            |
| ๐ณ๐ด | Norway | 12 | 
              
 | 
            |
| ๐ต๐ฑ | Poland | 33 | 
              
 | 
            |
| ๐ต๐น | Portugal | 31 | 
              
 | 
            |
| ๐ท๐ด | Romania | 15 | 
              
 | 
            |
| ๐ท๐บ | Russia | 20 | 
              
 | 
            |
| ๐ท๐ธ | Serbia | 53 | 
              
 | 
            |
| ๐ธ๐ฐ | Slovakia | 17 | 
              
 | 
            |
| ๐ธ๐ฎ | Slovenia | 23 | 
              
 | 
            |
| ๐ช๐ธ | Spain | 43 | 
              
 | 
            |
| ๐ธ๐ช | Sweden | 12 | 
              
 | 
            |
| ๐จ๐ญ | Switzerland | 27 | 
              
 | 
            |
| ๐น๐ท | Turkey | 20 | 
              
 | 
            |
| ๐บ๐ฆ | Ukraine | 41 | 
              
 | 
            |
| ๐ฌ๐ง | United Kingdom | 21 | 
              
 | 
            
public opinion survey (Europe, 2002โ2022)
European Social Survey (ESS) Rounds 1-11 โ prtv* variables โ "Party voted for in last national election, [...]"
see also ess-election-dates by Cohen (2020)
main dataset (main) — popular datasets linked with Party Facts
first imported on 9 June 2020 and last updated on 29 March 2025
+ ESS Round 1: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS1 - integrated file, edition 6.7 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess1e06_7.
+ ESS Round 2: European Social Survey European Research Infrastructure (ESS ERIC) (2012) ESS2 - integrated file, edition 3.6 (Italy not included) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess2e03_6.
+ ESS Round 2 (Italy): European Social Survey European Research Infrastructure (ESS ERIC) (2012) ESS2 - Italy country file from main questionnaire [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess2it.
+ ESS Round 3: European Social Survey European Research Infrastructure (ESS ERIC) (2018) ESS3 - integrated file, edition 3.7 (Latvia and Romania not included) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess3e03_7.
+ ESS Round 3 (Latvia): European Social Survey European Research Infrastructure (ESS ERIC) (2018) ESS3 - Latvia (no design weights) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess3lv.
+ ESS Round 3 (Romania): European Social Survey European Research Infrastructure (ESS ERIC) (2018) ESS3 - Romania (no design weights) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess3ro.
+ ESS Round 4: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS4 - integrated file, edition 4.6 (Austria and Lithuania not included) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess4e04_6.
+ ESS Round 4 (Austria): European Social Survey European Research Infrastructure (ESS ERIC) (2018) ESS4 - Austria (Fieldwork period 01.11.10 to 28.02.11) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess4at.
+ ESS Round 4 (Lithuania): European Social Survey European Research Infrastructure (ESS ERIC) (2018) ESS4 - Lithuania (no design weights) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess4lt.
+ ESS Round 5: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS5 - integrated file, edition 3.5 (Austria not included) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess5e03_5.
+ ESS Round 5 (Austria): European Social Survey European Research Infrastructure (ESS ERIC) (2017) ESS5 - Austria (fieldwork period 24.05.13 to 10.10.13) [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess5ate1_1.
+ ESS Round 6: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS6 - integrated file, edition 2.6 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess6e02_6.
+ ESS Round 7: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS7 - integrated file, edition 2.3 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess7e02_3.
+ ESS Round 8: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS8 - integrated file, edition 2.3 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess8e02_3.
+ ESS Round 9: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS9 - integrated file, edition 3.2 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess9e03_2.
+ ESS Round 10: European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS10 - integrated file, edition 3.2 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess10e03_2.
+ ESS Round 10 (SC): European Social Survey European Research Infrastructure (ESS ERIC) (2023) ESS10 Self-completion - integrated file, edition 3.1 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess10sce03_1.
+ ESS Round 11: European Social Survey European Research Infrastructure (ESS ERIC) (2024) ESS11 - integrated file, edition 2.0 [Data set]. Sikt - Norwegian Agency for Shared Services in Education and Research. https://doi.org/10.21338/ess11e02_0.
ESS / Party Facts (PF) linking for variables
Link datasets for ESS and PF ids
first_ess_id uniquely identifies an ESS party in PF through harmonization โ see "ESS ids" below
Additional party names are based on PF data. For the PF-Web import,
name_english is based on first_ess_name to include one ESS party name.
Note โ run all scripts in PF-Data with โ purrr::map(fs::dir_ls(".", glob = "*R"), callr::rscript)
Bederke, P. and Dรถring, H. (2023) โHarmonizing and linking party information: The ESS as an example of complex data linkingโ. Zenodo (preprint). doi: 10.5281/zenodo.10061173
Bederke, P. and Dรถring, H. (2023) โLinking European Social Survey (ESS) party informationโ. Zenodo (software). doi: 10.5281/zenodo.8421232
Code repository at github.com/hdigital/ess-linking and website at hdigital.github.io/ess-linking

ESS rounds may use different party ids between rounds and variables โ see "ESS ids" below
We harmonize ESS party ids in 02-ess-harmonize.csv
with first_ess_id and country
prtv* and prtc*ess_id (country, round, party id, prt*) โ see "ESS ids" belowess_first_id and country are edited manuallyprtvtnless_id โ e.g. NL-1-1-v, NL-5-4-v, NL-7-5-vprtctfiprtvlfiess_id and first_ess_idcntry-essround-ess_party_id-prt_v/cmutate(ess_id = paste(cntry, essround, ess_party_id,
substr(variable, 4, 4), sep = "-"))mutate(ess_id = paste(cntry, essround, party_id, substr(variable, 4, 4), str_sub(variable, -3, -1), sep = "-"))first_ess_idess_idprtv* variablesprtvade2 and prtvblt3R
 mutate(ess_id = case_when(
  cntry %in% c("DE", "LT") & str_detect(variable, "prtv") ~ paste(
      cntry,
      essround,
      party_id,
      substr(variable, 4, 4),
      str_sub(variable, -3, -1),
      sep = "-"
      ),
    T ~ paste(
      cntry,
      essround,
      party_id,
      substr(variable, 4, 4),
      sep = "-"
      )
    )
  )
see 01-ess-prt-raw.R