{"id":"W2303853284","doi":"10.15185/izawol.247","title":"Age at school entry: How old is old enough?","year":2016,"lang":"en","type":"article","venue":"IZA World of Labor","topic":"School Choice and Performance","field":"Social Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Earnings; Affect (linguistics); Workforce; Demographic economics; Business; Labour economics; Economics; Psychology; Economic growth; Accounting","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003344399,0.0001219818,0.0001904533,0.0001007843,0.0002496791,0.00007397423,0.0004038151,0.00007769392,0.005041086],"category_scores_gemma":[0.0002480898,0.00008785401,0.00007466549,0.000615129,0.0001958478,0.0005556689,0.00007185967,0.00009857888,0.0007759289],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001279372,"about_ca_system_score_gemma":0.0001245019,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008285274,"about_ca_topic_score_gemma":0.01021393,"domain_scores_codex":[0.9986451,0.00007267795,0.0001681037,0.0002365554,0.0004689033,0.0004086643],"domain_scores_gemma":[0.9990461,0.0001641482,0.0001240986,0.0003303601,0.0001167549,0.0002185698],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00008016561,0.00007601694,0.4924321,0.00003613624,0.00004872799,0.00001952448,0.005698242,3.877039e-7,0.008227959,0.01366325,0.4722649,0.007452515],"study_design_scores_gemma":[0.0004437265,0.00002275514,0.04805616,0.0001015086,0.00001309388,2.308576e-7,0.0002990059,4.781763e-7,0.01037498,0.0003312428,0.9401977,0.0001591235],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8893018,0.0006011869,0.000003710111,0.05435322,0.0006418585,0.0001995686,0.0000840176,0.00009670079,0.05471788],"genre_scores_gemma":[0.6768135,0.0006474477,0.0001340037,0.001885121,0.0008710577,0.00001033502,0.000001695804,0.00001153779,0.3196253],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4679328,"threshold_uncertainty_score":0.9973255,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02033405954985115,"score_gpt":0.2901561438441954,"score_spread":0.2698220842943442,"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."}}