{"id":"W2066324323","doi":"10.1111/j.1477-9552.2008.00155.x","title":"Explaining National Border Effects in the QUAD Food Trade","year":2008,"lang":"en","type":"article","venue":"Journal of Agricultural Economics","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Tariff; Gravity model of trade; International economics; Welfare; International trade; Economics; Commercial policy; Trade barrier; Bilateral trade; Economic integration; Rules of origin; Geography; China","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006517821,0.0001752296,0.0004702839,0.0001632158,0.000122457,0.00007525542,0.0004475952,0.0001103075,0.00003508322],"category_scores_gemma":[0.0001089894,0.0001283913,0.000266507,0.0001644453,0.00004843,0.0007041868,0.00002331138,0.0003367289,0.00007521478],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002726473,"about_ca_system_score_gemma":0.00004463685,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001813085,"about_ca_topic_score_gemma":0.00004621963,"domain_scores_codex":[0.9983985,0.00002442516,0.001068921,0.0001869165,0.00004202557,0.0002792282],"domain_scores_gemma":[0.9988014,0.0001800675,0.0008027735,0.0001070705,0.00002978615,0.00007896124],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0001044444,0.0007087681,0.1614043,0.00006584862,0.0005348519,0.0000644204,0.009668417,0.02840176,0.00006260539,0.7696081,0.02863572,0.0007408259],"study_design_scores_gemma":[0.001533081,0.0003526415,0.9519761,0.0000205232,0.000007933453,0.0009725518,0.001096651,0.0002017546,0.00005185027,0.01479525,0.02867328,0.0003183934],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9841186,0.001060422,0.00003343291,0.003107028,0.0006162232,0.0001273348,0.00003030593,0.000006017135,0.01090057],"genre_scores_gemma":[0.9970366,0.0007690942,0.000608468,0.001034735,0.0004854358,0.000005976653,0.000006727149,0.00001007172,0.00004292434],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7905718,"threshold_uncertainty_score":0.5235647,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05151648611752736,"score_gpt":0.2119231515967347,"score_spread":0.1604066654792073,"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."}}