{"id":"W1492382054","doi":"10.1108/20441391111100723","title":"The effect of differentiated margin on futures market investors' behavior and structure","year":2011,"lang":"en","type":"article","venue":"China Finance Review International","topic":"Financial Markets and Investment Strategies","field":"Economics, Econometrics and Finance","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Futures contract; Speculation; Margin (machine learning); Forward market; Economics; Financial economics; Futures market; Position (finance); Business; Finance; Computer science","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":[0.003283069,0.0003358891,0.0002857274,0.0002311511,0.0003400497,0.0008826265,0.0003682112,0.0006486134,0.002647643],"category_scores_gemma":[0.01145339,0.0001946336,0.0002869011,0.0001465492,0.0007436515,0.0008630576,0.000588027,0.0005710543,0.0001826348],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004950581,"about_ca_system_score_gemma":0.000592554,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004980932,"about_ca_topic_score_gemma":0.0005539458,"domain_scores_codex":[0.997797,0.0007423824,0.0002763637,0.0004382945,0.0005339408,0.0002121073],"domain_scores_gemma":[0.9905756,0.004001752,0.003116578,0.001280172,0.0004793653,0.0005466584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02240079,0.01087598,0.5709042,0.0007840916,0.000472856,0.000684551,0.003539426,0.010071,0.2297194,0.0128954,0.0008041542,0.1368482],"study_design_scores_gemma":[0.001593148,0.03204801,0.8219397,0.0001236518,0.000541241,0.0003465905,0.002344354,0.02703953,0.0962626,0.01266726,0.004927719,0.0001661597],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9974717,0.00004859717,0.001101116,0.00003236994,0.00000624654,0.00006378949,0.00002989953,0.000007946595,0.001238249],"genre_scores_gemma":[0.9978545,0.00003592481,0.001538244,0.00004401675,0.000005836365,0.00008254605,0.00003216204,0.000002145922,0.0004045936],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003283069,"threshold_uncertainty_score":0.01736271,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01602629386687787,"score_gpt":0.2210563191832688,"score_spread":0.2050300253163909,"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."}}