49,428 rated or chosen profiles from 4,119 respondents, in up to 6 tasks of 2 profiles varying on 7 attributes.
One of 2 tables from the same source; this one is the migrant_admission table. The others are listed under Related tables.
| Description | Paired conjoint on migrant admission: 4,119 adults in Germany, Italy and Sweden (online, Feb-Mar 2024) chose between two migrant profiles in 6 pairs varying reason for migrating, education, work experience, language, gender, religiosity and religion-by-country of origin. |
|---|---|
| Reference | Ahlén, A., Borevi, K., Gschwind, L., Hultin Rosenberg, J., & Wejryd, J. (2026). Universalist attitudes to family migration in Germany, Italy and Sweden: A new 'opinion-policy gap'. European Union Politics. |
| DOI | 10.1177/14651165261463044 |
| Licence | CC0 1.0 |
| Source data | https://doi.org/10.7910/DVN/KQ1FZX |
These notes describe the source data, which the IRW reproduces as released. All notes are listed on the Data Notes page.
| Respondents | 4,119 |
|---|---|
| Rows (one per respondent, task and profile) | 49,428 |
| Tasks per respondent (most) | 6 |
| Profiles per task | 2 |
| Attributes | 7 |
| Tasks with no profile chosen | 0 |
| Topic | immigration asylum |
|---|---|
| A profile represents | person |
| Country | DE, IT, SE |
| Language shown | de, it, sv |
| Language of stored levels | en |
| Randomization restrictions | observed in the data (not documented by the source): never observed: reason 'Escape from war' with 'Christian from the USA' or 'Muslim from India'; 'Labour migration' with 'Is not able to work due to chronic illness'. Shares unequal: Muslim from Syria and Christian from Syria ~12% each vs ~25% for the other three religion-country levels; Escape from war ~17% of profiles |
| Task order | recorded in the deposit |
| Profile position | recorded in the deposit |
Because the attribute levels were not randomized independently, an estimator has to account for the restriction; a plain difference in means across levels can mislead.
Outcomes:
| choice | Choice between two migrant profiles (paraphrase; wording not deposited) [choice, forced] |
|---|
attr_educationattr_genderattr_languageattr_reasonattr_religion_countryattr_religiosityattr_work_experiencechoicecov_age_groupcov_birth_origincov_citizencov_countrycov_educationcov_gendercov_homecov_leftrightcov_occupationidprofiletask
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("ahlen_2026_migrant_admission", source = "conj")
# Python
pip install irw
import irw
df = irw.fetch("ahlen_2026_migrant_admission", source="conj")
@article{Ahl_n_2026, title={Universalist attitudes to family migration in Germany, Italy and Sweden: A new ‘opinion–policy gap’}, ISSN={1741-2757}, url={http://dx.doi.org/10.1177/14651165261463044}, DOI={10.1177/14651165261463044}, journal={European Union Politics}, publisher={SAGE Publications}, author={Ahlén, Anton and Borevi, Karin and Gschwind, Lutz and Hultin Rosenberg, Jonas and Wejryd, Johan}, year={2026}, month=July }
| 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 |