{"id":"W1494800871","doi":"10.22004/ag.econ.19646","title":"AN EMPIRICAL EVALUATION OF THE CANADIAN WHEAT BOARD'S ABILITY TO PRICE DISCRIMINATE IN BREAD WHEAT EXPORTS.","year":2002,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Economics of Agriculture and Food Markets","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Competition (biology); Economics; Price discrimination; Econometrics; Microeconomics; Biology","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":[0.002473038,0.0002626647,0.0002298093,0.001316434,0.001773464,0.001451421,0.000799232,0.0005385584,0.003986549],"category_scores_gemma":[0.01761518,0.0001391607,0.0003235191,0.003083701,0.001261981,0.0008156943,0.000678364,0.0006848279,0.0002657241],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0102199,"about_ca_system_score_gemma":0.006298676,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.947955,"about_ca_topic_score_gemma":0.9633203,"domain_scores_codex":[0.998781,0.000157389,0.00004128845,0.000173026,0.0006331977,0.0002141006],"domain_scores_gemma":[0.9890003,0.003691474,0.002301377,0.0005488103,0.003239162,0.001218985],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002925487,0.0001162202,0.9703973,0.00005853195,0.0001029257,0.0001837928,0.001414442,0.001624123,0.000323199,0.004915977,0.005315282,0.01525562],"study_design_scores_gemma":[0.00001601903,0.00003473985,0.990719,0.00001214021,0.00002792208,0.00003565754,0.001642121,0.002047666,0.0001121221,0.0002669523,0.005070727,0.00001499624],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9823976,0.0003959315,0.0002511064,0.0007450731,0.00001288632,0.00002770879,0.001772935,0.0000128177,0.01438397],"genre_scores_gemma":[0.9956213,0.0001548914,0.0001718947,0.00007132129,0.000006156367,0.00000582116,0.001566604,0.000005017665,0.002397049],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05204505,"threshold_uncertainty_score":0.1047031,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.085272485740292,"score_gpt":0.330295277839707,"score_spread":0.245022792099415,"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."}}