{"id":"W1564752979","doi":"10.2139/ssrn.2303826","title":"Access Denied: The Effect of Apprenticeship Restrictions in Skilled Trades","year":2013,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Canadian Policy and Governance","field":"Social Sciences","cited_by":15,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ontario Brain Institute","funders":"","keywords":"Apprenticeship; Labour economics; Business; Demographic economics; Economics; History","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005149933,0.0002546126,0.001201905,0.001440952,0.003741314,0.008126726,0.002557112,0.004538361,0.03667906],"category_scores_gemma":[0.04493955,0.0004148518,0.001442664,0.002178399,0.005861227,0.004393117,0.005694878,0.007151519,0.001208057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005457965,"about_ca_system_score_gemma":0.008437932,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1943898,"about_ca_topic_score_gemma":0.2262039,"domain_scores_codex":[0.9917067,0.001796817,0.000354242,0.0006106287,0.0008500417,0.004681677],"domain_scores_gemma":[0.9309155,0.03898407,0.01205914,0.002693152,0.003969665,0.01137849],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.006868698,0.003425047,0.4387026,0.0004809623,0.000665704,0.004324156,0.01132243,0.01554867,0.002014748,0.4450108,0.02488451,0.04675166],"study_design_scores_gemma":[0.001504091,0.002037424,0.6815369,0.0006629281,0.00163296,0.0007707453,0.04038814,0.01391562,0.002506442,0.2140474,0.04067636,0.0003209504],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9245191,0.0008668927,0.0004516937,0.009745027,0.0001114117,0.00004930739,0.0007581441,0.00003765193,0.06346083],"genre_scores_gemma":[0.9952989,0.0001352547,0.00003035854,0.0004087539,0.00005110802,0.000009412444,0.00005951373,0.000006784639,0.00399987],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8056102,"threshold_uncertainty_score":0.3865167,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01013338703709,"score_gpt":0.2972833533775809,"score_spread":0.2871499663404909,"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."}}