{"id":"W2906242683","doi":"10.1016/j.econlet.2018.12.027","title":"Indirect measures of trade costs: Limitations and caveats","year":2018,"lang":"en","type":"article","venue":"Economics Letters","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Université de Sherbrooke","funders":"","keywords":"Variation (astronomy); Economics; Trade barrier; Economic integration; Comparative advantage; International economics; International trade","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":[0.0002305709,0.0001559271,0.0003996835,0.0002102695,0.0000941802,0.00006119013,0.0001925544,0.00008401242,0.00006178876],"category_scores_gemma":[0.0000551613,0.0002088544,0.00009343318,0.00008639113,0.000239808,0.0002676171,0.00003904202,0.00009112696,0.0002176014],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001492103,"about_ca_system_score_gemma":0.00001325142,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001278889,"about_ca_topic_score_gemma":0.0001818788,"domain_scores_codex":[0.9987441,0.000009938944,0.0005978282,0.0003675872,0.00001137383,0.0002691562],"domain_scores_gemma":[0.9992328,0.00007356916,0.0003122511,0.0002730041,0.000009139686,0.00009929331],"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":[0.0001026568,0.0002028845,0.3113852,0.00006214905,0.0007275757,0.000004543045,0.00416789,0.0004003477,0.001619512,0.6423482,0.02187763,0.0171015],"study_design_scores_gemma":[0.003245353,0.0004770475,0.4670955,0.00005335218,0.00006248932,0.00004915401,0.0007139709,0.003694874,0.00724334,0.04360798,0.472005,0.001751936],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9631981,0.0004983599,0.0002543564,0.00470857,0.0005011872,0.0001407005,0.000195202,0.00002636373,0.03047711],"genre_scores_gemma":[0.9950596,0.0008116509,0.001254165,0.002572588,0.0002125328,0.000009690732,0.00001248019,0.00002507653,0.00004220234],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5987402,"threshold_uncertainty_score":0.8516836,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1179984396296129,"score_gpt":0.2061463872197815,"score_spread":0.08814794759016865,"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."}}