15,000 rated or chosen profiles from 1,500 respondents, in up to 5 tasks of 2 profiles varying on 9 attributes.
One of 2 tables from the same source; this one is the uk table. The others are listed under Related tables.
| Description | British Prolific respondents (May 2025, n = 1,500) chose between 5 pairs of hypothetical candidates of their own preferred party, varying name, age, job, photo, immigration position and motivation, social-media regulation, economic policy (including general and retaliatory tariffs) and position on the UK Supreme Court gender ruling; outcomes are the preferred candidate and a 1-5 likelihood of ever supporting each. |
|---|---|
| Reference | Grahn, M., Lawall, K., Mainz, S., Nordbrandt, M., & Turnbull-Dugarte, S. J. (2025). A game of tariffs: Is there demand for tariffs in Europe? Journal of European Public Policy. |
| DOI | 10.1080/13501763.2025.2571062 |
| Licence | CC0 1.0 |
| Source data | https://doi.org/10.7910/DVN/H9DPSX |
These notes describe the source data, which the IRW reproduces as released. All notes are listed on the Data Notes page.
| Respondents | 1,500 |
|---|---|
| Rows (one per respondent, task and profile) | 15,000 |
| Tasks per respondent (most) | 5 |
| Profiles per task | 2 |
| Attributes | 9 |
| Tasks with no profile chosen | 0 |
| Topic | candidate choice |
|---|---|
| A profile represents | person |
| Country | GB |
| Language shown | en |
| Language of stored levels | en |
| Randomization restrictions | unknown |
| Task order | recorded in the deposit |
| Profile position | recorded in the deposit |
Outcomes:
| choice | Which candidate do you prefer? [choice, forced] |
|---|---|
| rating | How likely is it that you would ever support each of the candidates? [rating, 1 (Not at all likely) to 5 (Very likely)] |
attr_ageattr_economyattr_gender_rulingattr_immigrationattr_immigration_motivationattr_jobattr_nameattr_photoattr_social_mediachoicecov_affect_antivaxxcov_affect_conservcov_affect_illigalmigcov_affect_labourcov_affect_legalmigcov_affect_lgbcov_affect_libdemcov_affect_putincov_affect_scottlandcov_affect_transcov_affect_trumpcov_affect_usacov_agecov_educationcov_ethnicitycov_gendercov_gender_attitudecov_leftrightcov_migrant_backgroundcov_party_idcov_party_id_strengthcov_religioncov_ruling_awarecov_social_media_regulationcov_transidprofileratingtasktrial_candidate_party
The layout (one row per respondent, task and profile; choice/rating outcomes; attr_ columns holding each attribute level as displayed) is defined in the IRW conjoint standard. What the outcomes asked is under Design above.
Or load it directly in R or Python (both need a free Redivis account; the first call opens a browser to sign in):
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("grahn_2025_tariffs_uk", source = "conj")
# Python
pip install irw
import irw
df = irw.fetch("grahn_2025_tariffs_uk", source="conj")
@article{Grahn_2025, title={A game of tariffs: is there demand for tariffs in Europe?}, ISSN={1466-4429}, url={http://dx.doi.org/10.1080/13501763.2025.2571062}, DOI={10.1080/13501763.2025.2571062}, journal={Journal of European Public Policy}, publisher={Informa UK Limited}, author={Grahn, Michal and Lawall, Katharina and Mainz, Sophie and Nordbrandt, Maria and Turnbull-Dugarte, Stuart J.}, year={2025}, month=Oct, pages={1–18} }
| IRW version | v584 |
|---|---|
| Redivis dataset | irw_conjoint v4.2 |
| Redivis dataset DOI | 10.57761/qkye-q530 |
| Manifest pin for this IRW version | v4.2 |
| Metadata source | irw_meta v44.0 |