{"id":"W7043081736","doi":"","title":"Sample selection, expenditure effect specification and the endogenization of unit values in demand systems, the case of the demand for meat in QuÃ©bec","year":2000,"lang":"en","type":"other","venue":"Library and Archives Canada (Government of Canada)","topic":"","field":"","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Sample (material); Unit (ring theory); Unit price; Consumption (sociology); Production (economics)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.007596129,0.0005123768,0.0009042774,0.001253662,0.001783823,0.001570071,0.002084226,0.001222713,0.02312891],"category_scores_gemma":[0.02805012,0.0006051305,0.0009644658,0.003978328,0.001317504,0.0008186822,0.001139537,0.001540764,0.00136208],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00573555,"about_ca_system_score_gemma":0.009005267,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.7642451,"about_ca_topic_score_gemma":0.8584951,"domain_scores_codex":[0.9941678,0.004054889,0.0002233692,0.0003236481,0.0006447906,0.0005854641],"domain_scores_gemma":[0.9835593,0.01116931,0.001550565,0.001766975,0.001630742,0.0003230867],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001487637,0.0006758606,0.5446255,0.0006937289,0.001279208,0.00144938,0.003982954,0.02930299,0.0008376894,0.1701701,0.1161892,0.1293057],"study_design_scores_gemma":[0.0008812937,0.0004102209,0.7625512,0.0005065893,0.001071589,0.0003016131,0.005735353,0.1013238,0.002951825,0.05133755,0.07275742,0.0001715629],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7017646,0.003883844,0.1442464,0.01777869,0.0005421696,0.002776369,0.04813551,0.0007559872,0.08011661],"genre_scores_gemma":[0.8716634,0.001041609,0.01885999,0.0009983866,0.00009688311,0.001088829,0.00897894,0.0001309917,0.09714103],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2357549,"threshold_uncertainty_score":0.4742866,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004900354125518748,"score_gpt":0.166893862134608,"score_spread":0.1619935080090893,"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."}}