{"id":"W1493069469","doi":"","title":"How Standard Oil Came to Canada: The Monopolization of Canadian Petroleum Refining, 1989-1998","year":2004,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Electric Power System Optimization","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Monopolization; Refining (metallurgy); Petroleum; Oil refinery; Crude oil; Petroleum engineering; Environmental science; Economics; Natural resource economics; Engineering; Waste management; Geology; Metallurgy; Materials science; Monopoly; Market economy","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0009264756,0.0002936098,0.0004839352,0.001315399,0.000118983,0.0001580615,0.0007428583,0.0003160067,0.000008251101],"category_scores_gemma":[0.0003612573,0.0003032874,0.00006725834,0.0005379978,0.00006171334,0.00005958702,0.0001908339,0.001030292,0.000001617268],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.011421,"about_ca_system_score_gemma":0.006793959,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8666764,"about_ca_topic_score_gemma":0.9950228,"domain_scores_codex":[0.9976021,0.0001282647,0.0005479182,0.0004696073,0.0003861636,0.0008659692],"domain_scores_gemma":[0.9983148,0.0001405376,0.0001204633,0.0009282576,0.0001506293,0.0003453165],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001224858,0.000004419675,0.0005282792,0.0001988135,0.00006827193,0.00001223035,0.0003632068,0.9789877,0.00002676973,0.000235916,0.0004322061,0.01912995],"study_design_scores_gemma":[0.001471464,0.0002619569,0.002689452,0.001747807,0.00004931604,0.00003431176,0.002077329,0.3648708,0.00207666,0.0002843423,0.6224508,0.001985674],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.4537628,0.002681679,0.001525672,0.01036438,0.0058094,0.002444635,0.002417715,0.0003981791,0.5205956],"genre_scores_gemma":[0.9932191,0.003387512,0.0005072621,0.00005749588,0.0001391473,0.0001938003,0.0001152661,0.0001195637,0.002260815],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6220186,"threshold_uncertainty_score":0.9999419,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01357097191980539,"score_gpt":0.2294198501403207,"score_spread":0.2158488782205153,"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."}}