{"id":"W3123311029","doi":"","title":"First-Degree Discrimination by a Duopoly: Pricing and Quality Choice","year":2007,"lang":"en","type":"preprint","venue":"HAL (Le Centre pour la Communication Scientifique Directe)","topic":"Merger and Competition Analysis","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal","funders":"","keywords":"Duopoly; Subgame perfect equilibrium; Microeconomics; Price discrimination; Economics; Pareto principle; Quality (philosophy); Contrast (vision); Welfare; Nash equilibrium; Mathematical economics; Computer science; Cournot competition","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":[0.001838019,0.0002806473,0.0007159208,0.0002828333,0.000913247,0.002873443,0.0007173937,0.001414366,0.002787277],"category_scores_gemma":[0.008061221,0.0002509077,0.0005385541,0.0004822256,0.00224966,0.002338861,0.00142564,0.001607112,0.0001744653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001410952,"about_ca_system_score_gemma":0.0005007297,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002620779,"about_ca_topic_score_gemma":0.001866038,"domain_scores_codex":[0.9985072,0.0005675046,0.00005662419,0.0002265229,0.000223602,0.0004184001],"domain_scores_gemma":[0.9947549,0.0025546,0.001267467,0.000564979,0.0002581325,0.0005999156],"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":[0.001223739,0.000722434,0.04008028,0.0001780528,0.0001614558,0.001386767,0.001347826,0.03823539,0.01793448,0.8676807,0.001181398,0.02986752],"study_design_scores_gemma":[0.0002577826,0.0005687363,0.03374442,0.00007278606,0.00007355539,0.001178687,0.001928306,0.1880243,0.004927192,0.7657493,0.003373381,0.0001016351],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9594275,0.0002458691,0.02284372,0.0006190421,0.00001336491,0.00003153445,0.00002990705,0.000009166472,0.01677985],"genre_scores_gemma":[0.9988086,0.0000418541,0.0006103842,0.00002590444,0.000004066087,0.00000365127,0.00000454701,0.000001051635,0.0004998755],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002873443,"threshold_uncertainty_score":0.01023716,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04766916413394629,"score_gpt":0.2549970071555015,"score_spread":0.2073278430215552,"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."}}