{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0021388,0.0001232061,0.0002880039,0.000237347,0.00009117492,0.00003110823,0.0004087982,0.00004910067,0.00002246816],"category_scores_gemma":[0.00009307863,0.0001042555,0.0000557001,0.0002567384,0.00001925082,0.0001658501,0.00007657868,0.001068736,0.00002897024],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003693495,"about_ca_system_score_gemma":0.000763164,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.6353785,"about_ca_topic_score_gemma":0.931087,"domain_scores_codex":[0.9972462,0.00002233706,0.0007101212,0.0001506167,0.00005916677,0.001811545],"domain_scores_gemma":[0.9993969,0.00007523391,0.0002825106,0.0001235912,0.00001658378,0.0001051337],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004596533,0.0000145241,0.8964884,0.000002060894,0.00002812081,6.097461e-7,0.0005249952,0.0000239542,0.000008211506,0.09696303,0.00005201105,0.005848096],"study_design_scores_gemma":[0.0004495464,0.00004198626,0.8987685,0.00001641076,0.000001513087,0.00002848057,0.002544651,0.0001285258,0.0000534052,0.07672457,0.02103234,0.0002101065],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9767442,0.01885692,0.000003341326,0.0007052543,0.0004585851,0.00009600259,0.000005227259,0.000002477628,0.003128002],"genre_scores_gemma":[0.9953499,0.003536489,0.00003029956,0.00006735045,0.0001176708,0.000005825014,9.00408e-7,0.00001358092,0.0008779448],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2957084,"threshold_uncertainty_score":0.9658361,"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."}}