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Record W4410647496 · doi:10.1093/poq/nfaf002

The Preference-Expectation Gap in Support for Female Candidates: Evidence from Japan

2025· article· en· W4410647496 on OpenAlex
Gento Kato, Fan Lu, Masahisa Endo

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenuePublic Opinion Quarterly · 2025
Typearticle
Languageen
FieldSocial Sciences
TopicGender Politics and Representation
Canadian institutionsQueen's University
FundersJapan Society for the Promotion of ScienceWaseda University
KeywordsPreferenceModerationSocial psychologyPsychologyOrder (exchange)Government (linguistics)Public opinionDemocracyArgument (complex analysis)Conjoint analysisPolitical sciencePositive economicsEconomicsPoliticsMicroeconomics

Abstract

fetched live from OpenAlex

Abstract Gender disparities in Japanese government are consistently high, but evidence of voter bias against female politicians is mixed. We argue that this discrepancy arises because some researchers measure Japanese voters’ first-order preferences (who they personally support) while other researchers measure Japanese voters’ second-order preferences (who they expect other voters to support). We call this gap between voters’ own preferences and expectations regarding others’ preferences the preference-expectation gap. Since this gap is a key mechanism of strategic discrimination, we test our argument using an experimental design modelled after research on strategic discrimination in the 2020 US Democratic primary elections. Based on two online conjoint survey experiments in Japan, our findings demonstrate the presence of a preference-expectation gap in Japanese public opinion on female politicians. Exploratory analyses of moderation effects reveal that female participants and those with more liberal views toward gender roles have larger preference-expectation gaps.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.260
Threshold uncertainty score0.997

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.124
GPT teacher head0.386
Teacher spread0.261 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it