{"id":"W3123879474","doi":"10.1111/fire.12147","title":"Short Sale Constraints and Single Stock Futures Introductions","year":2018,"lang":"en","type":"article","venue":"Financial Review","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Social Sciences and Humanities Research Council of Canada","keywords":"Futures contract; Exploit; Futures market; Stock (firearms); Loan; Business; Financial economics; Economics; Stock exchange; Monetary economics; Finance; Computer science; Engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.000375118,0.0001719074,0.0004773422,0.00007966931,0.0002457214,0.0000553484,0.0001369594,0.00008060202,0.0008017984],"category_scores_gemma":[0.000501526,0.0001785662,0.00007440902,0.0002518823,0.0004321711,0.0002248211,0.00005655759,0.0001183529,0.0003491539],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003953265,"about_ca_system_score_gemma":0.00003801566,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002825685,"about_ca_topic_score_gemma":0.00003859532,"domain_scores_codex":[0.9987469,0.00001575422,0.0005227675,0.0004020699,0.00003653384,0.0002759387],"domain_scores_gemma":[0.9994275,0.00001835421,0.0001442467,0.0002759303,0.00005649523,0.00007746168],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000007542305,0.00007929718,0.002219446,0.0004186362,0.00001404843,0.0000019658,0.0000970467,5.619845e-8,0.0000343006,0.7851794,0.09994596,0.1120023],"study_design_scores_gemma":[0.0001036537,0.0002157043,0.0612436,0.0003721972,0.00001319955,0.00001373812,0.000007441516,0.000003879129,0.00002314606,0.02127899,0.9164786,0.0002458967],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.12113,0.5143816,0.001882532,0.007994054,0.005939938,0.001828699,0.0004518767,0.0002097239,0.3461815],"genre_scores_gemma":[0.8916463,0.0948155,0.002192552,0.005399924,0.00392544,0.000122715,0.00004204999,0.00004931061,0.001806262],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8165326,"threshold_uncertainty_score":0.8779131,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04694087046013411,"score_gpt":0.2498797038740352,"score_spread":0.2029388334139011,"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."}}