{"id":"W2252633301","doi":"10.2139/ssrn.2056448","title":"The Role of Natural Resources in Real Income Growth in Canada, 1870 to 2010","year":2012,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Natural Resources and Economic Development","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Statistics Canada","funders":"","keywords":"Natural (archaeology); Natural resource; Natural resource economics; Economics; Agricultural economics; Geography; Political science; Archaeology; Law","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":[0.0004678369,0.0004306796,0.0004000255,0.002421489,0.002188721,0.002649665,0.0009261752,0.0008035765,0.004548128],"category_scores_gemma":[0.002719092,0.0002450644,0.0006611465,0.006108848,0.0009642357,0.0008094307,0.001315003,0.001419432,0.0005088351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.06745264,"about_ca_system_score_gemma":0.0811425,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.997906,"about_ca_topic_score_gemma":0.9987863,"domain_scores_codex":[0.999398,0.00001801114,0.00003811781,0.00006833824,0.0001894774,0.0002880843],"domain_scores_gemma":[0.9975632,0.0001090303,0.0003940715,0.0000397563,0.001400806,0.0004930552],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000440683,0.0001003959,0.8295444,0.0005100154,0.0003763016,0.0008951848,0.002169031,0.007273405,0.0003756903,0.01929447,0.08014081,0.05887959],"study_design_scores_gemma":[0.00002039272,0.00001977422,0.9183237,0.0002528946,0.00009856308,0.0001487041,0.002306144,0.003374994,0.0003649856,0.0008558435,0.0741806,0.00005332262],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8093715,0.02402854,0.0006485152,0.02300402,0.0004531595,0.00005752498,0.1112102,0.0001704735,0.03105609],"genre_scores_gemma":[0.9604894,0.00807556,0.0004142953,0.0005241425,0.0001082335,0.0000155444,0.0123465,0.00002642842,0.01799983],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06745264,"threshold_uncertainty_score":0.4894055,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005635956327180082,"score_gpt":0.1789467820942416,"score_spread":0.1733108257670616,"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."}}