{"id":"W2948529012","doi":"10.3386/w25923","title":"Good Dispersion, Bad Dispersion","year":2019,"lang":"en","type":"report","venue":"National Bureau of Economic Research","topic":"Global trade and economics","field":"Economics, Econometrics and Finance","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"HEC Montréal","funders":"HEC Montréal; Fondation HEC","keywords":"Dispersion (optics); Optics; Physics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001941132,0.0004380023,0.0006394997,0.002063096,0.001692525,0.005130469,0.00053511,0.001370096,0.0105227],"category_scores_gemma":[0.01563053,0.0003319375,0.0003363711,0.002251585,0.002888203,0.005708272,0.002632444,0.00158775,0.001278697],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001682064,"about_ca_system_score_gemma":0.0006263332,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002601475,"about_ca_topic_score_gemma":0.003386634,"domain_scores_codex":[0.9977424,0.0003837126,0.0001873788,0.0006975039,0.0006130663,0.0003760715],"domain_scores_gemma":[0.9842373,0.004711962,0.004985529,0.00327894,0.001554137,0.001232172],"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":[0.0007429924,0.000292121,0.311647,0.0004493163,0.0003193094,0.0009961159,0.005393006,0.02979296,0.005373965,0.4906719,0.02939071,0.1249306],"study_design_scores_gemma":[0.00008938525,0.0002897748,0.1832399,0.0002112292,0.0001258822,0.001609109,0.006422332,0.03419984,0.004364171,0.7130357,0.05625797,0.0001546801],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8150203,0.00230123,0.03430028,0.007275132,0.0002482429,0.00008827054,0.002358921,0.0004204665,0.1379873],"genre_scores_gemma":[0.9942493,0.000181937,0.001977495,0.000251674,0.00005227127,0.00001241544,0.0002115911,0.00003221166,0.003030997],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0105227,"threshold_uncertainty_score":0.03520191,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4069675309055251,"score_gpt":0.4391260756086634,"score_spread":0.03215854470313828,"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."}}