{"id":"W4321104660","doi":"10.3390/jrfm16020126","title":"Better Not Forget: On the Memory of S&amp;P 500 Survivor Stock Companies","year":2023,"lang":"en","type":"article","venue":"Journal of risk and financial management","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Hurst exponent; Stock (firearms); Long memory; Economics; Econometrics; Rescaled range; Capital asset pricing model; Financial economics; Detrended fluctuation analysis; Statistics; Mathematics; History; Volatility (finance)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.0006924905,0.0001195277,0.0002045122,0.0009445232,0.0002317512,0.0007441115,0.0003115269,0.0003078156,0.00315441],"category_scores_gemma":[0.01118102,0.00008999914,0.0001289906,0.0007433366,0.0005427253,0.001511523,0.0005271077,0.000450773,0.0003438821],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002732565,"about_ca_system_score_gemma":0.0001653086,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003354899,"about_ca_topic_score_gemma":0.004773439,"domain_scores_codex":[0.9998471,0.00002885656,0.00001495152,0.00003803404,0.00004057871,0.00003059235],"domain_scores_gemma":[0.9919477,0.003450294,0.003050841,0.000550704,0.0005167946,0.0004837181],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003193081,0.00009702944,0.9701642,0.00002288614,0.00006834815,0.0002695789,0.001488936,0.0009654273,0.001288027,0.001361229,0.000525584,0.02342937],"study_design_scores_gemma":[0.000005456963,0.0001316566,0.992269,0.00001747521,0.00003125348,0.0001760529,0.001199551,0.002559306,0.0006904863,0.002077597,0.0008279603,0.00001419944],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9987634,0.0001050981,0.0002051605,0.0001097158,0.00000217436,0.000002228218,0.0001454873,0.000002332464,0.0006643126],"genre_scores_gemma":[0.999442,0.00007821604,0.00005691043,0.00002155214,0.00001012675,0.000001245291,0.0001311568,0.000001657375,0.0002570295],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003354899,"threshold_uncertainty_score":0.01055253,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03895286350693522,"score_gpt":0.2185680742129784,"score_spread":0.1796152107060431,"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."}}