{"id":"W4391854683","doi":"10.3386/w32099","title":"Platform Information Provision and Consumer Search: A Field Experiment","year":2024,"lang":"en","type":"report","venue":"National Bureau of Economic Research","topic":"Consumer Market Behavior and Pricing","field":"Business, Management and Accounting","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"National Natural Science Foundation of China","keywords":"Field (mathematics); Computer science; Information retrieval; Business; World Wide Web; Data science; Mathematics","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":[0.005626822,0.001130282,0.001303294,0.0007857438,0.001880737,0.001811561,0.001540347,0.002521109,0.009968382],"category_scores_gemma":[0.01027185,0.00131138,0.0009337861,0.0007790646,0.001683175,0.002384356,0.001177567,0.002763191,0.001258617],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001047412,"about_ca_system_score_gemma":0.001753024,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003743549,"about_ca_topic_score_gemma":0.004193105,"domain_scores_codex":[0.9978251,0.0008246514,0.0001922934,0.000499061,0.0003123913,0.0003464227],"domain_scores_gemma":[0.972487,0.01918726,0.00271164,0.002709504,0.001023468,0.001881236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"nonrandomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.1188165,0.667849,0.08521271,0.00125903,0.0005362817,0.001074844,0.01072194,0.004193896,0.05174264,0.002618765,0.005782361,0.05019205],"study_design_scores_gemma":[0.04248429,0.5425249,0.335785,0.0001726047,0.001538139,0.0004244284,0.007780564,0.02559071,0.02308564,0.006036796,0.01397326,0.0006036142],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9972714,0.00002806421,0.0002151324,0.00007541443,0.00002200664,0.0009191788,0.0002667549,0.00002937779,0.001172768],"genre_scores_gemma":[0.9784293,0.0001170222,0.004983487,0.0006579812,0.0001163214,0.007039723,0.0008607122,0.00003510624,0.00776044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009968382,"threshold_uncertainty_score":0.03334755,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3174064165349524,"score_gpt":0.4746658546058571,"score_spread":0.1572594380709048,"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."}}