{"id":"W7100069351","doi":"","title":"Price controls and competition in gasoline retail markets ∗","year":2009,"lang":"en","type":"article","venue":"","topic":"Merger and Competition Analysis","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Competition (biology); Unintended consequences; Sample (material); Control (management); Large sample; Gasoline; Control sample","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003177633,0.0000716507,0.0002441054,0.000196425,0.00002878963,0.00003598785,0.0000567511,0.00003731292,0.004597433],"category_scores_gemma":[0.00003460814,0.00007935478,0.00004572279,0.0001983753,0.00001378467,0.0001040598,0.000009002434,0.00006272782,0.0002026692],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002187479,"about_ca_system_score_gemma":0.000003138163,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003674733,"about_ca_topic_score_gemma":0.00003497853,"domain_scores_codex":[0.9992799,0.00001262501,0.0003491275,0.0002055671,0.00001904736,0.0001337669],"domain_scores_gemma":[0.9996991,0.00002340091,0.00008316516,0.0001287266,0.00001326342,0.00005232447],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.00002184489,0.00008158245,0.02807228,0.000004657457,0.00001152865,0.000003280432,0.00003848152,0.00001199227,0.00005404545,0.9699809,0.0002715068,0.001447905],"study_design_scores_gemma":[0.001735961,0.00008100398,0.7926094,0.00001756167,0.000006528382,0.000006890997,0.00006137865,0.01751802,0.00004383962,0.1197266,0.06787378,0.0003190644],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.307069,0.001546873,0.0113584,0.006026797,0.00007476394,0.0001412554,0.00001894276,0.00004677778,0.6737172],"genre_scores_gemma":[0.9941869,0.0004575399,0.0004564582,0.001626424,0.00002828227,0.000003894479,0.00001257597,0.000003448556,0.003224512],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8502543,"threshold_uncertainty_score":0.9963125,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01666513554460441,"score_gpt":0.2040861631711635,"score_spread":0.187421027626559,"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."}}