{"id":"W3150915220","doi":"","title":"Trade Preference Erosion: Measurement and Policy Response","year":2009,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"International economics; Liberalization; Protectionism; Economics; Commercial policy; Free trade; International trade; European union; Preference; Beneficiary; Market economy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.02394298,0.0005262801,0.0009630803,0.002220955,0.001247019,0.006835585,0.001278191,0.002388337,0.006304254],"category_scores_gemma":[0.07869412,0.0004455519,0.0005820864,0.008887957,0.004145246,0.006948805,0.004379964,0.00418971,0.0007586107],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007789243,"about_ca_system_score_gemma":0.003527583,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004535651,"about_ca_topic_score_gemma":0.00231775,"domain_scores_codex":[0.9786006,0.01381876,0.0006593302,0.001828021,0.004064151,0.001029221],"domain_scores_gemma":[0.9492855,0.0295442,0.008593968,0.004294602,0.007566096,0.0007156339],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000530326,0.0004570608,0.06946055,0.001158312,0.0001736278,0.0002062176,0.00430749,0.01249542,0.001263588,0.6032194,0.03268505,0.274043],"study_design_scores_gemma":[0.0001139554,0.0008702492,0.1583649,0.00168068,0.0001167514,0.0005130569,0.03185326,0.03695672,0.005224838,0.6230805,0.1410428,0.0001823312],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.4525042,0.01786135,0.04915078,0.165388,0.0009511478,0.000593505,0.002743744,0.0003204115,0.3104868],"genre_scores_gemma":[0.9762105,0.00527803,0.006305449,0.005145052,0.0002889361,0.0002004353,0.0004993244,0.00005697737,0.006015247],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02394298,"threshold_uncertainty_score":0.1266242,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1877497709717325,"score_gpt":0.3056609661640253,"score_spread":0.1179111951922929,"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."}}