{"id":"W2570555068","doi":"10.1111/1540-5982.00007","title":"Is environmental policy a secondary trade barrier? An empirical analysis","year":2003,"lang":"en","type":"preprint","venue":"Canadian Journal of Economics/Revue canadienne d économique","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Environmental regulation; Environmental policy; Negotiation; International economics; International trade; Economics; Business; Natural resource economics; Political science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.005577362,0.0004987531,0.001101898,0.003139872,0.001068868,0.004874881,0.001415247,0.001996579,0.03401684],"category_scores_gemma":[0.02867982,0.0003775089,0.00183543,0.00411144,0.002726346,0.003030793,0.002660198,0.003702532,0.001548836],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00194055,"about_ca_system_score_gemma":0.001611819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01071114,"about_ca_topic_score_gemma":0.005212087,"domain_scores_codex":[0.9958833,0.001744117,0.0003157313,0.0005996592,0.000764474,0.0006927648],"domain_scores_gemma":[0.8845121,0.08131322,0.02522143,0.003190222,0.002985665,0.002777309],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005870017,0.001158559,0.8997591,0.0007206819,0.001157189,0.00191887,0.001961929,0.01823605,0.0005768617,0.04815264,0.004669006,0.02110207],"study_design_scores_gemma":[0.0002325636,0.0006220604,0.8384438,0.001159145,0.001419057,0.0008575085,0.01339037,0.08160677,0.001260108,0.03767149,0.0232331,0.000104057],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9690626,0.001573464,0.00239809,0.002769964,0.00003827425,0.0001030166,0.0009504328,0.00003642818,0.02306771],"genre_scores_gemma":[0.9971604,0.0003635084,0.0001696395,0.0001730913,0.00004084773,0.00002747586,0.0004430118,0.000009744758,0.001612247],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03401684,"threshold_uncertainty_score":0.1137977,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2200706381303864,"score_gpt":0.2104645508421105,"score_spread":0.009606087288275944,"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."}}