{"id":"W1581877141","doi":"10.2139/ssrn.1507751","title":"Investment and Long-term Productivity Growth in the Canadian Business Sector, 1961 to 2002","year":2007,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Economic Growth and Productivity","field":"Economics, Econometrics and Finance","cited_by":10,"is_retracted":false,"has_abstract":false,"ca_institutions":"Government of Canada; Statistics Canada","funders":"","keywords":"Productivity; Term (time); Investment (military); Economics; Business; Business sector; Macroeconomics; Economy; Political science","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":[0.006593318,0.0001707934,0.000261506,0.0004814571,0.0002828075,0.0001353126,0.0003041827,0.00008143095,0.00004226632],"category_scores_gemma":[0.0002250162,0.0001599521,0.00004454975,0.0004826054,0.00005690973,0.0003074811,0.00002982561,0.001036563,0.00009412871],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001605336,"about_ca_system_score_gemma":0.0008111325,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.0408573,"about_ca_topic_score_gemma":0.7552655,"domain_scores_codex":[0.9971954,0.00003903458,0.0004145627,0.0004014589,0.00004537758,0.001904153],"domain_scores_gemma":[0.9992898,0.00003767154,0.0001700203,0.0002402398,0.00004584001,0.0002164398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002634994,0.00006206933,0.7042822,0.00001209753,0.00003753769,0.00001035488,0.0005394841,0.000006148018,0.000009377835,0.292503,0.0001389703,0.002372485],"study_design_scores_gemma":[0.0003379767,0.00009090213,0.8351597,0.000006848636,0.000004149103,0.0002720446,0.00008162178,0.000004297409,0.00002987436,0.1614964,0.002305791,0.00021041],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981115,0.003985095,0.0007808903,0.006698383,0.0003617873,0.0003489575,0.00001080843,0.00000761121,0.006691433],"genre_scores_gemma":[0.997582,0.0004874827,0.00003688158,0.0008864824,0.0004848716,0.000009453066,0.000002465302,0.0000185505,0.0004918409],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7144082,"threshold_uncertainty_score":0.9655297,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01817400696737866,"score_gpt":0.205260828894111,"score_spread":0.1870868219267323,"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."}}