{"id":"W3145596650","doi":"","title":"Consumer spending on spectator sports, physical activity, and gambling: evidence from Canada","year":2017,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Gambling Behavior and Treatments","field":"Psychology","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Complementarity (molecular biology); Consumer spending; Spectator sport; Advertising; Economics; Deregulation; Physical activity; Public economics; Business; Market economy; Macroeconomics; Medicine","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":[0.0009197516,0.0004154348,0.0005980201,0.002711299,0.002238545,0.0018445,0.0008349184,0.0004432527,0.006785756],"category_scores_gemma":[0.004526616,0.0003366527,0.0009431734,0.009858705,0.001092947,0.0004805809,0.001028457,0.0009297942,0.0003272584],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0228781,"about_ca_system_score_gemma":0.03260602,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9978966,"about_ca_topic_score_gemma":0.999036,"domain_scores_codex":[0.9989279,0.00009706364,0.00005538469,0.000125563,0.0004991829,0.000294946],"domain_scores_gemma":[0.9940931,0.0008717499,0.001174524,0.0001857028,0.002739697,0.0009352391],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004355467,0.00008159359,0.9485753,0.0004353007,0.0004772895,0.0002354522,0.001961453,0.0005221314,0.0001546794,0.003097451,0.01841473,0.02560916],"study_design_scores_gemma":[0.00002836373,0.00002056647,0.988669,0.0002061907,0.0002262153,0.0000501335,0.001950322,0.0002617395,0.00008106364,0.0001612403,0.008319451,0.00002582897],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9031041,0.01148564,0.0004407596,0.005362108,0.00008659229,0.00008453138,0.05052211,0.00003251649,0.02888158],"genre_scores_gemma":[0.9679793,0.009780713,0.0004259388,0.0005875299,0.00002779081,0.00002567307,0.0153477,0.00002169767,0.005803692],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0228781,"threshold_uncertainty_score":0.165993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2012535665611064,"score_gpt":0.4523213340481367,"score_spread":0.2510677674870304,"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."}}