{"id":"W7095995003","doi":"","title":"Common stock return and international listing announcements: Condititional tests of the mid segmentation hypothesis","year":2000,"lang":"en","type":"article","venue":"","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Portfolio; Market segmentation; Listing (finance); Stock (firearms); Stock market; Capital asset pricing model; Valuation effects; Valuation (finance); Financial market","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004878243,0.0004202144,0.0004374772,0.00203837,0.0005525826,0.002201192,0.00076234,0.000733819,0.005155643],"category_scores_gemma":[0.02980944,0.0001826814,0.0006825426,0.001742963,0.002398399,0.001836056,0.001851198,0.001256485,0.0005040038],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001552424,"about_ca_system_score_gemma":0.001416453,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04355002,"about_ca_topic_score_gemma":0.02458345,"domain_scores_codex":[0.9975396,0.0006036967,0.0001758685,0.0004102404,0.0005232034,0.0007473716],"domain_scores_gemma":[0.9377937,0.03019297,0.0218724,0.002438756,0.001569609,0.006132568],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001549691,0.000279285,0.9864001,0.00001823044,0.0002071421,0.0001162297,0.0006030329,0.0004576323,0.0007651528,0.001785751,0.0003032744,0.007514527],"study_design_scores_gemma":[0.0000426509,0.0002676878,0.9941205,0.000006105618,0.00006494462,0.00005121814,0.0005743947,0.003347068,0.0003424076,0.0009273081,0.000243102,0.00001263576],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964253,0.00009877115,0.0003102143,0.0001565651,0.00000562447,0.00000990522,0.000159995,0.000009033068,0.002824589],"genre_scores_gemma":[0.9991595,0.00002050465,0.00008414229,0.0000293757,0.00001512485,0.000004133614,0.0003889867,0.000002964541,0.0002954074],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04355002,"threshold_uncertainty_score":0.08659303,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04550876772564834,"score_gpt":0.2400755030271366,"score_spread":0.1945667353014883,"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."}}