{"id":"W3123131422","doi":"","title":"The Demand for Gasoline: Evidence from Household Survey Data","year":2014,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Energy, Environment, and Transportation Policies","field":"Energy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Almost ideal demand system; Economics; Engel curve; Gasoline; Econometrics; Demand curve; Curvature; Price elasticity of demand; Commodity; Luck; Quadratic equation; Income elasticity of demand; Microeconomics; Mathematical economics; Demand management; Macroeconomics; Mathematics; Market economy; Price index; Engineering","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":[0.00121093,0.0002976552,0.0003953051,0.002174447,0.0007629956,0.001346757,0.0008434006,0.0003353076,0.004299516],"category_scores_gemma":[0.007312529,0.0002442337,0.0005068813,0.008736154,0.0007588378,0.000478505,0.0004891558,0.0005066941,0.0005041252],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007965136,"about_ca_system_score_gemma":0.007466977,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.9824339,"about_ca_topic_score_gemma":0.9827037,"domain_scores_codex":[0.9987763,0.0001799425,0.00005742522,0.0001633209,0.0006269502,0.0001961306],"domain_scores_gemma":[0.9914301,0.002217901,0.00218535,0.0005440359,0.003279009,0.0003435753],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001807901,0.00003693663,0.9660106,0.0002557466,0.0004015688,0.0001302472,0.0007158137,0.005888491,0.0001276409,0.002349075,0.009120585,0.01478255],"study_design_scores_gemma":[0.00001797398,0.00001862361,0.9768747,0.0001240288,0.000130981,0.0000494484,0.001609108,0.0053731,0.0003043697,0.0005488742,0.01490693,0.00004175346],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9237356,0.004164438,0.001563466,0.001704584,0.00002519766,0.00004238851,0.05366668,0.000071202,0.01502641],"genre_scores_gemma":[0.9746215,0.00251165,0.0003993648,0.0001850618,0.00001242893,0.0000154344,0.01986537,0.00001231919,0.002376869],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9824339,"threshold_uncertainty_score":0.05779135,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1249034347478324,"score_gpt":0.3458697356216699,"score_spread":0.2209663008738375,"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."}}