{"id":"W3123134112","doi":"","title":"The Option to Withdraw IPOs During the Premarket: Empirical Analysis","year":2001,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Corporate Finance and Governance","field":"Business, Management and Accounting","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Issuer; Underwriting; Initial public offering; Business; Leverage (statistics); Revenue; Monetary economics; Investment banking; Financial system; Finance; Economics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007230522,0.0006154317,0.0007474219,0.002017192,0.001089895,0.002595037,0.002375772,0.002332686,0.01005851],"category_scores_gemma":[0.03850664,0.0005532738,0.0009388162,0.001895441,0.001666248,0.002482775,0.001812752,0.005083116,0.002261843],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009634289,"about_ca_system_score_gemma":0.0008014739,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005026484,"about_ca_topic_score_gemma":0.00431947,"domain_scores_codex":[0.9972167,0.000964466,0.0002618376,0.0003516052,0.0005161813,0.0006891015],"domain_scores_gemma":[0.8662652,0.08391771,0.0365165,0.003932438,0.003464695,0.005903469],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001078097,0.002513544,0.9750714,0.00006720863,0.0001877082,0.0007970695,0.0008810181,0.002051466,0.0004628329,0.00144609,0.001606672,0.01383693],"study_design_scores_gemma":[0.00009965208,0.0007899316,0.9775774,0.00004560591,0.0001593353,0.000591762,0.002348256,0.01487377,0.00063313,0.001483919,0.001354563,0.00004275348],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997018,0.0001518727,0.0004501396,0.0001683836,0.00000560301,0.00007185669,0.0005105843,0.00001003337,0.001613515],"genre_scores_gemma":[0.9969285,0.0001428155,0.0002112837,0.00005843316,0.00003957003,0.00006200479,0.001182715,0.000007091235,0.001367575],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01005851,"threshold_uncertainty_score":0.03823912,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007986566878057877,"score_gpt":0.2243686254574399,"score_spread":0.216382058579382,"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."}}