{"id":"W3194239761","doi":"10.2139/ssrn.3909886","title":"CEO Social Media Presence and Insider Trading","year":2021,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Experimental Behavioral Economics Studies","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Western University","funders":"","keywords":"Insider trading; Business; Social media; Political science; Finance; Law","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":[],"consensus_categories":[],"category_scores_codex":[0.0008092339,0.00008098749,0.0001382961,0.00003214397,0.001046219,0.0001185212,0.000118297,0.00005829714,0.00006943874],"category_scores_gemma":[0.0001613423,0.00008560256,0.00005516153,0.0001061246,0.0002186803,0.0002762282,0.00005615535,0.0006701107,0.000007130483],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007871209,"about_ca_system_score_gemma":0.001483123,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002082994,"about_ca_topic_score_gemma":0.01820124,"domain_scores_codex":[0.9981868,0.0001217097,0.0001543392,0.0001535152,0.0001761342,0.001207486],"domain_scores_gemma":[0.9996584,0.00009875919,0.00007023221,0.00004137996,0.00005382267,0.00007741624],"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":[0.00001265845,0.00005863859,0.01106703,0.000002010369,0.00008354839,0.0000205987,0.06404704,2.739981e-7,0.002482062,0.898817,0.0004500561,0.02295907],"study_design_scores_gemma":[0.0007119473,0.00005910932,0.003791233,0.00001550976,0.00004757829,0.000174466,0.3305387,0.000007332053,0.001183505,0.6563804,0.006740564,0.0003496604],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.976169,0.007866949,0.00003891247,0.003757137,0.0003735119,0.00004883197,0.000001476798,0.00002234193,0.01172185],"genre_scores_gemma":[0.9924472,0.006181802,0.00008979833,0.00007171412,0.0005185833,0.000003014927,6.591343e-7,0.000009259029,0.0006779846],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2664917,"threshold_uncertainty_score":0.999714,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03324302738235063,"score_gpt":0.3195575155576572,"score_spread":0.2863144881753065,"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."}}