{"id":"W2147625786","doi":"10.5547/01956574.35.3.3","title":"Daily Price Cycles and Constant Margins: Recent Events in Canadian Gasoline Retailing","year":2013,"lang":"en","type":"article","venue":"The Energy Journal","topic":"Energy, Environment, and Transportation Policies","field":"Energy","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; Mount Royal University","funders":"","keywords":"Volatility (finance); Economics; Gasoline; Econometrics; Refinery; Monetary economics; Microeconomics; Environmental science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003058183,0.0001595334,0.0001656254,0.000164702,0.0002570013,0.00004505355,0.0001902956,0.00006916621,0.0007393816],"category_scores_gemma":[0.00002980951,0.0001148016,0.00004085348,0.00014343,0.00009666554,0.0001876062,0.00001513631,0.0002317947,0.00001829378],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000152233,"about_ca_system_score_gemma":0.00009722707,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.2858681,"about_ca_topic_score_gemma":0.468303,"domain_scores_codex":[0.9986636,0.0001301868,0.0003692839,0.0001473743,0.0002016262,0.0004879212],"domain_scores_gemma":[0.999268,0.0000566083,0.0001296049,0.0001793868,0.00003521705,0.00033116],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0001621346,0.0003473661,0.1939112,0.00003993224,0.0006106472,0.0003122071,0.007811306,0.1989048,0.01242741,0.487932,0.003658474,0.09388255],"study_design_scores_gemma":[0.002918472,0.0001072889,0.5937713,0.0002194924,0.00008360428,0.0004505015,0.002753352,0.003086169,0.003216073,0.09507605,0.2974647,0.000853002],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.970096,0.001803337,0.0001125696,0.005609832,0.0002100457,0.00006063077,0.000005881887,0.00001814746,0.02208354],"genre_scores_gemma":[0.9877999,0.009326042,0.0001720324,0.00142533,0.0001485631,0.00001266385,0.0000110269,0.00002474973,0.001079722],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3998601,"threshold_uncertainty_score":0.8095711,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01032422415305722,"score_gpt":0.2127988852890826,"score_spread":0.2024746611360254,"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."}}