{"id":"W1509914498","doi":"10.1515/bejte-2015-0106","title":"Sellers’ Implicit Collusion in Directed Search Markets","year":2016,"lang":"en","type":"article","venue":"The B E Journal of Theoretical Economics","topic":"Auction Theory and Applications","field":"Decision Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Collusion; Microeconomics; Comparative statics; Order (exchange); Mechanism (biology); Economics; Complete information; Mechanism design","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":[0.009542065,0.00008838381,0.0002480884,0.0001820653,0.0001247359,0.00005385968,0.001028488,0.0000650702,0.002038043],"category_scores_gemma":[0.001569686,0.00003938269,0.0001179352,0.000291272,0.000635898,0.0001873554,0.0001608948,0.0001859781,0.000295451],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009983689,"about_ca_system_score_gemma":0.00009086495,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001128787,"about_ca_topic_score_gemma":0.000003743554,"domain_scores_codex":[0.9979559,0.0006379359,0.0008359085,0.0001393582,0.0002359152,0.0001950371],"domain_scores_gemma":[0.9932507,0.00569742,0.0003261717,0.0004122317,0.000185081,0.0001283455],"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":[0.0007028861,0.00006588041,0.0008234987,5.834131e-7,0.00001618963,0.000001559378,0.0003087875,0.0002268956,0.002306554,0.9641409,0.001576786,0.0298295],"study_design_scores_gemma":[0.0005394103,0.00006206094,0.009030418,0.00001794266,0.00001022637,0.0001002092,0.0004945793,0.001083385,0.00269549,0.9810101,0.004875538,0.00008062238],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9682455,0.00002660856,0.008454015,0.01655659,0.0001815622,0.0001052297,0.00000952093,0.000008013224,0.00641295],"genre_scores_gemma":[0.9986458,0.0002243929,0.0002428358,0.0002396252,0.0001151905,0.000001455214,9.496135e-8,0.000008413248,0.0005222392],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03040024,"threshold_uncertainty_score":0.9988742,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.039315535609013,"score_gpt":0.3337670656636441,"score_spread":0.2944515300546311,"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."}}