{"id":"W7099178804","doi":"","title":"NBER WORKING PAPER SERIES O SISTER, WHERE ART THOU? THE ROLE OF SON PREFERENCE AND SEX CHOICE: EVIDENCE FROM IMMIGRANTS TO CANADA","year":2009,"lang":"en","type":"article","venue":"","topic":"Coleoptera: Cerambycidae studies","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Immigration; Preference; Developing country; Subject (documents); Developed country; Data collection","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002418353,0.0002564657,0.0007699541,0.001270033,0.002318331,0.002542316,0.0009087533,0.000805583,0.02248204],"category_scores_gemma":[0.01013977,0.0002113607,0.0005367753,0.004614925,0.001200365,0.0008883236,0.0008872168,0.00135122,0.001855804],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006296403,"about_ca_system_score_gemma":0.01533913,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9412133,"about_ca_topic_score_gemma":0.9632874,"domain_scores_codex":[0.9991682,0.0001462472,0.00004704205,0.0001082768,0.0002985059,0.0002317479],"domain_scores_gemma":[0.9905559,0.002818798,0.001802973,0.0004001326,0.003168305,0.0012538],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008307625,0.0001027193,0.5085217,0.0006080945,0.0004412609,0.0004917697,0.003756775,0.0007558809,0.0002640311,0.02156589,0.3903932,0.0722679],"study_design_scores_gemma":[0.0001954335,0.0000583601,0.7749322,0.001128717,0.0004863316,0.0001622548,0.01446536,0.0006167885,0.0005247007,0.004614846,0.2027443,0.00007066321],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5894156,0.0680482,0.001371662,0.07853801,0.001233443,0.0001995328,0.1085778,0.00006848178,0.1525474],"genre_scores_gemma":[0.8203934,0.03535783,0.001024341,0.005860643,0.000368212,0.00009056338,0.03058304,0.0001275207,0.1061944],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05878669,"threshold_uncertainty_score":0.1182657,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02271116459199688,"score_gpt":0.2105711881874143,"score_spread":0.1878600235954174,"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."}}