{"id":"W601498594","doi":"","title":"Retail price differences across U.S. and Canadian cities during the interwar period","year":2015,"lang":"en","type":"preprint","venue":"Econstor (Econstor)","topic":"Economics of Agriculture and Food Markets","field":"Economics, Econometrics and Finance","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; Bank of Canada","funders":"","keywords":"Interwar period; Economics; Relative price; Price dispersion; Exchange rate; Period (music); Market integration; Purchasing power parity; Monetary economics; International economics; Economy; Geography; Econometrics; Macroeconomics; World War II","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0004413608,0.0004146777,0.0003965147,0.003644986,0.002038757,0.001807269,0.0008424168,0.0004518401,0.002811967],"category_scores_gemma":[0.001475905,0.0002582973,0.0005114209,0.009320847,0.0007212301,0.0004801164,0.001057642,0.0007075557,0.0004421346],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01608272,"about_ca_system_score_gemma":0.007220198,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9899832,"about_ca_topic_score_gemma":0.9952467,"domain_scores_codex":[0.9995462,0.00001807342,0.00001612009,0.00006850852,0.0001243404,0.000226652],"domain_scores_gemma":[0.9987665,0.00007730966,0.0002044085,0.00006318477,0.0006669294,0.0002215549],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002311944,0.00004795064,0.9712439,0.00005857781,0.0002036023,0.0001569175,0.002606539,0.002046069,0.0004781413,0.001022581,0.01032692,0.01157762],"study_design_scores_gemma":[0.00000223735,0.000004447041,0.9964161,0.00001172895,0.00001312384,0.00001229011,0.0007305643,0.0002792458,0.00006251964,0.00002260452,0.002433794,0.00001133894],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9719705,0.0003469386,0.00008548323,0.0002063354,0.000008452919,0.00001733491,0.02273108,0.00001882217,0.004614992],"genre_scores_gemma":[0.974361,0.0004261535,0.0001300309,0.00006738369,0.000005544521,0.00001347918,0.02288839,0.000009467324,0.0020985],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01608272,"threshold_uncertainty_score":0.1166888,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02384831599673013,"score_gpt":0.2039758047460233,"score_spread":0.1801274887492931,"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."}}