{"id":"W3122189339","doi":"","title":"Blue Porches: Finding the Limits of External Validity of the Endowment Effect","year":2020,"lang":"en","type":"preprint","venue":"London School of Economics and Political Science Research Online (London School of Economics and Political Science)","topic":"Psychology of Social Influence","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Kellogg's (Canada)","funders":"","keywords":"Endowment; Endowment effect; Context (archaeology); Test (biology); Economics; External validity; Protocol (science); Microeconomics; Econometrics; Psychology; Social psychology; Political science; Medicine; Law; Geography; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","sts"],"consensus_categories":[],"category_scores_codex":[0.02157605,0.0004616464,0.001418228,0.0005998019,0.001244521,0.0004551905,0.00463352,0.0004954842,0.0001041289],"category_scores_gemma":[0.01514325,0.0003409261,0.0004395175,0.001035726,0.04005617,0.0007344061,0.003306699,0.002030543,0.00001009504],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001185125,"about_ca_system_score_gemma":0.009700252,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01791192,"about_ca_topic_score_gemma":0.001038253,"domain_scores_codex":[0.9914708,0.001041495,0.00193823,0.001436689,0.001057851,0.003054896],"domain_scores_gemma":[0.9893836,0.004071062,0.0009997226,0.001129605,0.001002667,0.003413349],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00009861087,0.0001661046,0.04160639,0.0001523073,0.00003664263,0.000001226314,0.0005012992,0.0001203281,0.002410856,0.9543108,0.00004120414,0.0005542826],"study_design_scores_gemma":[0.001741949,0.001444162,0.3366362,0.0007978988,0.0001606853,0.00001835009,0.004747347,0.003764907,0.0470557,0.6009725,0.001704315,0.0009559521],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9695897,0.0003146907,0.00001154419,0.02141806,0.0006623841,0.001187111,0.0005485574,0.000009878211,0.006258123],"genre_scores_gemma":[0.9956683,0.00257855,0.0005593367,0.0005160799,0.0005569017,0.00002590777,0.00000338168,0.00002142199,0.00007012662],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3533382,"threshold_uncertainty_score":0.9999043,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1601805864620743,"score_gpt":0.4433576377943494,"score_spread":0.2831770513322752,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}