{"id":"W4324120852","doi":"10.2139/ssrn.4383851","title":"Nonparametric Estimation of Sponsored Search Auctions and Impacts of Ad Quality on Search Revenue","year":2023,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Consumer Market Behavior and Pricing","field":"Business, Management and Accounting","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Common value auction; Estimation; Nonparametric statistics; Revenue; Quality (philosophy); Econometrics; Economics; Business; Computer science; Microeconomics; Finance","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":[0.02365487,0.0006424705,0.001965635,0.001765861,0.000414129,0.003316684,0.002014337,0.00200567,0.003682622],"category_scores_gemma":[0.1632608,0.001023731,0.0014771,0.002202061,0.001890099,0.003561236,0.001113357,0.002465112,0.0004513539],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001119048,"about_ca_system_score_gemma":0.00180771,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008414919,"about_ca_topic_score_gemma":0.008117039,"domain_scores_codex":[0.9915269,0.006621696,0.0003050953,0.000548045,0.0005296558,0.0004686227],"domain_scores_gemma":[0.6363159,0.3389523,0.01097992,0.009433758,0.003354472,0.0009635817],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.003999669,0.001978544,0.1767243,0.0004029263,0.001228718,0.0004258245,0.0003767608,0.6959234,0.001901671,0.03740756,0.002883715,0.07674693],"study_design_scores_gemma":[0.0002354408,0.000372343,0.02906329,0.00003052916,0.0001883066,0.0001359549,0.0001774789,0.9533513,0.0008132959,0.01526849,0.0003167813,0.00004678463],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9192989,0.0009784657,0.07599622,0.0007481166,0.00003368328,0.00007442806,0.0004775665,0.0001883785,0.002204319],"genre_scores_gemma":[0.9940833,0.0002115598,0.004098361,0.00003954106,0.00004149377,0.00001665361,0.0003747104,0.00002298689,0.001111474],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02365487,"threshold_uncertainty_score":0.1251004,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03555231570454355,"score_gpt":0.3278074779871422,"score_spread":0.2922551622825986,"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."}}