{"id":"W2105133456","doi":"10.1506/n2xd-tf8y-jt4l-l6v0","title":"An Empirical Analysis of the Effects of Online Trading on Stock Price and Trading Volume Reactions to Earnings Announcements*","year":2003,"lang":"en","type":"article","venue":"Contemporary Accounting Research","topic":"Auditing, Earnings Management, Governance","field":"Business, Management and Accounting","cited_by":74,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Earnings; Stock (firearms); Stock price; Economics; Algorithmic trading; Price–earnings ratio; Trading strategy; Financial economics; Earnings response coefficient; Stock trading; Econometrics; Monetary economics; Stock market; Business; Earnings per share; Accounting","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":[0.002677007,0.0002172613,0.000311363,0.0006685322,0.000247632,0.001276294,0.0003895116,0.000641983,0.004019331],"category_scores_gemma":[0.03572202,0.0002018088,0.0003978951,0.0009098063,0.0004793216,0.0009305323,0.0006055384,0.001140188,0.000530143],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003246116,"about_ca_system_score_gemma":0.0001740114,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001886331,"about_ca_topic_score_gemma":0.001836934,"domain_scores_codex":[0.9981452,0.0008332949,0.0001901705,0.000195421,0.0004373014,0.0001986275],"domain_scores_gemma":[0.868182,0.08099376,0.04179827,0.003824148,0.002053554,0.003148232],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0009457422,0.0005995773,0.9880162,0.00002056032,0.0001177038,0.000128818,0.0002985568,0.0005851783,0.001005365,0.0001393895,0.0001795332,0.007963443],"study_design_scores_gemma":[0.00001157417,0.0002524855,0.9975018,0.000003669101,0.00003064481,0.0000556476,0.0001705614,0.001370229,0.0003656039,0.00008725665,0.0001425753,0.000007974386],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992936,0.00002848896,0.00006326787,0.00004428987,0.000003960828,0.000004538094,0.00007418785,0.00000317066,0.0004844458],"genre_scores_gemma":[0.9996019,0.00002111765,0.00004750284,0.0000188472,0.00001711187,0.000004741483,0.0001099612,0.000001774582,0.0001770444],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004019331,"threshold_uncertainty_score":0.01415753,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04326349001817612,"score_gpt":0.326526640943486,"score_spread":0.2832631509253098,"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."}}