{"id":"W3122546635","doi":"","title":"Preferential trade agreements and global value chains : theory, evidence, and open questions","year":2017,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Value (mathematics); Undoing; International trade; International economics; Quarter (Canadian coin); Deep integration; Global value chain; Economics; Business; Comparative advantage; Geography; Computer science","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":[0.009522013,0.0005445402,0.001073634,0.003287508,0.001867171,0.00927266,0.002090053,0.003904901,0.02112013],"category_scores_gemma":[0.03780872,0.0004401271,0.0005688507,0.00841579,0.01556956,0.02208654,0.003546308,0.003724545,0.001542284],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00318712,"about_ca_system_score_gemma":0.002526713,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005219512,"about_ca_topic_score_gemma":0.004927624,"domain_scores_codex":[0.9952276,0.002147302,0.0002469067,0.000921419,0.001039432,0.0004173859],"domain_scores_gemma":[0.8940796,0.07607359,0.01765517,0.006226957,0.004536494,0.001428142],"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":[0.00008187896,0.00005889736,0.01211989,0.0008492207,0.0001136523,0.000121357,0.000894824,0.001888653,0.00005578428,0.9267819,0.006452867,0.05058111],"study_design_scores_gemma":[0.00002609625,0.00001569796,0.005013684,0.0009636082,0.00004331081,0.00007049146,0.001988817,0.00109394,0.00009611985,0.9677126,0.02295459,0.0000210476],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"review","genre_scores_codex":[0.2228222,0.1677093,0.04695425,0.1933629,0.001010993,0.0001229644,0.001957812,0.0001567653,0.3659028],"genre_scores_gemma":[0.9172821,0.06785727,0.003808772,0.005674643,0.0008401072,0.0000503738,0.000402722,0.00003527877,0.004048782],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.02112013,"threshold_uncertainty_score":0.07065386,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1663713442596236,"score_gpt":0.3573605202602745,"score_spread":0.1909891760006509,"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."}}