{"id":"W3122837923","doi":"10.1162/qjec.2008.123.2.441","title":"Estimating Trade Flows: Trading Partners and Trading Volumes<sup>*</sup>","year":2008,"lang":"en","type":"article","venue":"The Quarterly Journal of Economics","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":2416,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Institute for Advanced Research","funders":"","keywords":"Economics; Library science; Political science; Computer science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07017692176742783,"score_gpt":0.2298064772883917,"score_spread":0.1596295555209638,"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."}}