{"id":"W2943061550","doi":"10.1007/978-3-030-11590-6_3","title":"Proportional Transaction Costs: An Introduction","year":2019,"lang":"en","type":"book-chapter","venue":"","topic":"Stochastic processes and financial applications","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Concordia University","funders":"","keywords":"Transaction cost; Arbitrage; Economics; Asset (computer security); Database transaction; Financial economics; Microeconomics; Asian option; Business; Valuation of options; Actuarial science; 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":[0.0008366104,0.001384737,0.000900086,0.002376525,0.0005456071,0.003073486,0.001392751,0.002069422,0.04302257],"category_scores_gemma":[0.003037902,0.0007348761,0.0007258567,0.003770381,0.001547926,0.006466887,0.001319834,0.002758055,0.01175535],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001428379,"about_ca_system_score_gemma":0.001213786,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008046331,"about_ca_topic_score_gemma":0.0008204416,"domain_scores_codex":[0.9993101,0.000148788,0.00005660523,0.0001193904,0.000317624,0.00004754471],"domain_scores_gemma":[0.9988484,0.000687351,0.00007079903,0.0001302928,0.0002206352,0.00004245587],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00001003434,0.00006179888,0.00007155306,0.0002668237,0.000008407753,0.00008329013,0.00006585543,0.001977552,0.0003242251,0.8070086,0.06022604,0.1298957],"study_design_scores_gemma":[0.000005156724,0.0000235393,0.0001861923,0.0002837239,0.0000107795,0.0003923484,0.00003745632,0.003751914,0.0002912181,0.6362076,0.35879,0.00002013978],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.003288012,0.1232517,0.3100735,0.007110651,0.005856806,0.0002338746,0.0009208055,0.000507475,0.5487572],"genre_scores_gemma":[0.06530932,0.1547333,0.1049218,0.002858805,0.01009305,0.0005568334,0.001148236,0.0007965434,0.6595821],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.04302257,"threshold_uncertainty_score":0.1439248,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02329126703484932,"score_gpt":0.2086498618173713,"score_spread":0.185358594782522,"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."}}