{"id":"W2937032266","doi":"","title":"Payment Surcharges: Economics, Regulation and Enforcement | Bulletin – December Quarter 2018","year":2018,"lang":"en","type":"article","venue":"Philadelphia Museum of Art Bulletin","topic":"Corporate Governance and Law","field":"Business, Management and Accounting","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Quarter (Canadian coin); Payment; Business; Enforcement; Advertising; Economics; Finance; Political science; Law; History","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002576891,0.0005287817,0.0006033852,0.002490107,0.00287059,0.01098994,0.000783714,0.005858677,0.04962011],"category_scores_gemma":[0.01669685,0.0007573005,0.0003603437,0.002928772,0.002253885,0.005065694,0.001235117,0.004605205,0.01369399],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005487414,"about_ca_system_score_gemma":0.005969967,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02538584,"about_ca_topic_score_gemma":0.04952482,"domain_scores_codex":[0.997287,0.0004623063,0.0002150029,0.0003162964,0.0014179,0.0003014522],"domain_scores_gemma":[0.9930871,0.00303934,0.0008620107,0.0003394086,0.00223802,0.0004340464],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00004867856,0.00006775314,0.001704911,0.0000857159,0.000008281785,0.00004276925,0.0001046803,0.0001607011,0.00007880713,0.04088314,0.9102684,0.04654609],"study_design_scores_gemma":[0.00002691791,0.00002852283,0.01106019,0.0003697437,0.00001727928,0.00008791342,0.0002149909,0.0002592687,0.0001408088,0.01124183,0.976523,0.00002958185],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.01270953,0.0823968,0.001116692,0.1345474,0.009961497,0.0000978613,0.002806015,0.0004028086,0.7559613],"genre_scores_gemma":[0.1733015,0.05383189,0.000993905,0.01760579,0.01366806,0.0002344871,0.00208448,0.0002461227,0.7380338],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04962011,"threshold_uncertainty_score":0.1659958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01629669388779707,"score_gpt":0.2003072211644573,"score_spread":0.1840105272766602,"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."}}