{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.003867295,0.0001889725,0.0002985626,0.001608681,0.0001309895,0.0005395301,0.000242632,0.0002512001,0.0009507044],"category_scores_gemma":[0.0005604513,0.0001786737,0.00009754227,0.0002139911,0.0001135977,0.001254212,0.0005497732,0.0006513422,0.0004753148],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003950934,"about_ca_system_score_gemma":0.001068659,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005567107,"about_ca_topic_score_gemma":0.0001289882,"domain_scores_codex":[0.9974654,0.00001520847,0.0005967335,0.000302888,0.001326223,0.0002935674],"domain_scores_gemma":[0.9978883,0.0004638864,0.0001824342,0.0001886958,0.001252712,0.00002401721],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003245356,0.000101202,0.006831576,0.00536141,0.0003272115,0.00001710713,0.0003467576,0.00002765012,0.000373489,0.2963318,0.4004301,0.2895271],"study_design_scores_gemma":[0.000855963,0.00007309856,0.00196207,0.000996854,0.000110411,0.00002746068,0.0006116581,0.003155729,0.0007103544,0.07635181,0.91448,0.0006646383],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.03884197,0.001580331,0.000005233826,0.001181517,0.0008404211,0.0008732354,0.00003028341,0.0000470496,0.9566],"genre_scores_gemma":[0.9954479,0.0006228937,0.00004657888,0.0001068368,0.0007683506,0.0001075686,0.0004584886,0.00003208516,0.002409286],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9566059,"threshold_uncertainty_score":0.9999626,"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."}}