{"id":"W2123635069","doi":"10.2139/ssrn.294201","title":"Model Misspecification and Under-Diversification","year":2001,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Monetary Policy and Economic Impact","field":"Economics, Econometrics and Finance","cited_by":69,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia Hospital; University of British Columbia","funders":"","keywords":"Econometrics; Diversification (marketing strategy); Economics; Business","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":[],"consensus_categories":[],"category_scores_codex":[0.0008559537,0.00009265872,0.0001469646,0.0001490059,0.0001779522,0.00006194568,0.0001301648,0.00006046476,0.0001034672],"category_scores_gemma":[0.00001750964,0.000108494,0.00005323243,0.00006834907,0.00002854552,0.000352034,0.00001281859,0.0004337409,0.0002748201],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004733063,"about_ca_system_score_gemma":0.00007422437,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001279488,"about_ca_topic_score_gemma":0.00007242269,"domain_scores_codex":[0.9986048,0.000008621488,0.0003100567,0.0001960824,0.00001849186,0.0008619314],"domain_scores_gemma":[0.9995395,0.00001192643,0.0002193499,0.0001443194,0.000007789019,0.00007713505],"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":[0.00002717119,0.00002947044,0.01056478,0.000001645363,0.00005855571,3.261055e-7,0.0001831049,0.004817341,0.00003501518,0.9802541,0.0002354797,0.003792973],"study_design_scores_gemma":[0.0004229177,0.00005591111,0.008243038,0.000001999204,0.000005843017,0.0001768587,0.0003415832,0.07947543,0.000005204769,0.9061527,0.004969054,0.0001494803],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8827131,0.004684813,0.09648525,0.004098937,0.00009511527,0.00008033291,0.00001078728,0.00002111752,0.01181051],"genre_scores_gemma":[0.9777185,0.01778724,0.0001842858,0.0002081471,0.0001410467,0.000001635888,0.000006235634,0.00001187964,0.003941],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09630097,"threshold_uncertainty_score":0.4424255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09469284466203898,"score_gpt":0.2308893336443684,"score_spread":0.1361964889823294,"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."}}