{"id":"W121828435","doi":"","title":"Gravity with Scale Economies","year":2014,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Diseconomies of scale; Economies of scale; Gravity model of trade; Scale (ratio); Economics; Returns to scale; Exchange rate; Goods and services; Economies of agglomeration; International economics; Monetary economics; Production (economics); Economy; Macroeconomics; Geography; Microeconomics","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":[0.001566885,0.0008876975,0.0009524314,0.00208542,0.0007307836,0.001809033,0.001095403,0.001163346,0.007125762],"category_scores_gemma":[0.007362681,0.0004259828,0.001722156,0.001885131,0.002667028,0.003102594,0.002576749,0.00142025,0.0008588498],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00113148,"about_ca_system_score_gemma":0.0008271316,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005264916,"about_ca_topic_score_gemma":0.002216907,"domain_scores_codex":[0.9990815,0.0003144695,0.00002841235,0.0001891417,0.0002205728,0.0001658077],"domain_scores_gemma":[0.9973686,0.0007503211,0.000622998,0.0007455664,0.0002890438,0.0002234733],"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":[0.000009440621,0.0000138039,0.002727275,0.00003668344,0.00005133195,0.00009639504,0.0001155846,0.03561123,0.0001879393,0.9527239,0.002107949,0.006318421],"study_design_scores_gemma":[0.00002938532,0.00002988562,0.002528338,0.00002179076,0.00002473213,0.0001344843,0.00006426062,0.1200344,0.00007536501,0.871279,0.005762274,0.0000160358],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2757168,0.002264128,0.5801377,0.010718,0.0004150976,0.0002636322,0.0009510917,0.0008106169,0.1287229],"genre_scores_gemma":[0.9735327,0.000946214,0.01592636,0.000328849,0.0002876224,0.0001389586,0.0002787969,0.00006458005,0.008495939],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007125762,"threshold_uncertainty_score":0.02383804,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05403016980113682,"score_gpt":0.2686679463575338,"score_spread":0.214637776556397,"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."}}