{"id":"W4414790362","doi":"10.1111/eufm.70024","title":"Is There an Industry Effect of SPAC Merger Announcements?","year":2025,"lang":"en","type":"article","venue":"European Financial Management","topic":"Corporate Finance and Governance","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ted Rogers Centre for Heart Research","funders":"","keywords":"Yield (engineering); Sample (material); Affect (linguistics); Large sample; Mergers and acquisitions; Competitive advantage","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":[0.001240442,0.0001334925,0.0002653429,0.0009525261,0.0002748493,0.001337575,0.0002220633,0.0005194576,0.008438594],"category_scores_gemma":[0.01076806,0.0001092201,0.0003147211,0.001220854,0.0005102961,0.0006317484,0.0007696233,0.0005605697,0.0006812935],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003268693,"about_ca_system_score_gemma":0.0003631501,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004778183,"about_ca_topic_score_gemma":0.007603458,"domain_scores_codex":[0.9986855,0.0002652181,0.0001465502,0.0002095353,0.0004344935,0.0002586061],"domain_scores_gemma":[0.9751002,0.00572687,0.01558182,0.0006804793,0.001491092,0.001419355],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002619709,0.00007691668,0.9905691,0.00003388805,0.0001144068,0.0001631327,0.0001861775,0.000205529,0.0008116133,0.0003855753,0.0006064328,0.006585205],"study_design_scores_gemma":[0.00000301224,0.000103492,0.9986221,0.000006027033,0.0000274499,0.00003982215,0.000247959,0.0002219105,0.0001286655,0.00007533301,0.0005210775,0.00000317636],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993605,0.0006703833,0.0001994338,0.0005092976,0.00003159903,0.000009491659,0.0003920632,0.00001510112,0.004567645],"genre_scores_gemma":[0.999134,0.00008748283,0.00002710911,0.00003919458,0.00003120412,0.000001543659,0.0001618539,0.000002405712,0.000515179],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008438594,"threshold_uncertainty_score":0.02822989,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01133135011541934,"score_gpt":0.2234603572356597,"score_spread":0.2121290071202404,"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."}}