{"id":"W2007165991","doi":"10.1017/cbo9780511754180.016","title":"Impure Public Goods","year":2003,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Economic Theory and Institutions","field":"Economics, Econometrics and Finance","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Consumption (sociology); Public good; Clothing; Private good; Economics; Meaning (existential); Speciality goods; Final good; Product market; Microeconomics; Veblen good; Commerce; Advertising; Business; Production (economics); Political science; Sociology; Law; Psychology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001580041,0.0008708793,0.0006675149,0.001687447,0.001698452,0.007877314,0.001127235,0.002332439,0.03526145],"category_scores_gemma":[0.004611817,0.000599765,0.0005899815,0.002058902,0.008254147,0.008744693,0.003494635,0.00286395,0.009074273],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003381112,"about_ca_system_score_gemma":0.001378057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00192592,"about_ca_topic_score_gemma":0.001594505,"domain_scores_codex":[0.9984043,0.0004317128,0.00006808589,0.0003215063,0.0005079379,0.0002664318],"domain_scores_gemma":[0.9975106,0.0008460652,0.0002886392,0.0009134524,0.0003122645,0.000129102],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000004158229,0.00000385434,0.00005005888,0.00002781908,0.000002587099,0.00002361227,0.0001037648,0.0001761964,0.00002360153,0.9900854,0.0035606,0.005938327],"study_design_scores_gemma":[0.000005130251,0.00001020956,0.0002492454,0.0001243574,0.000007372676,0.0002102822,0.0001152385,0.000373765,0.0001601607,0.7268671,0.2718697,0.000007417996],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.004407005,0.003941996,0.02365955,0.005377501,0.000171927,0.00004470425,0.0003820228,0.0001457832,0.9618696],"genre_scores_gemma":[0.5030739,0.01655459,0.01569422,0.00441659,0.001171189,0.0002596146,0.0009175012,0.0002319781,0.4576804],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.03526145,"threshold_uncertainty_score":0.1179613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04205315783746427,"score_gpt":0.1801151557908236,"score_spread":0.1380619979533594,"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."}}