{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008535076,0.0001387344,0.0001831803,0.000003326597,0.0001836543,0.0000695356,0.000227948,0.00003584646,0.0002103655],"category_scores_gemma":[0.0000549133,0.00004298038,0.00003077963,0.0001557828,0.00003925098,0.0001244438,0.0001076372,0.00007527919,0.000003058114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002000703,"about_ca_system_score_gemma":0.0000147082,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.5089542,"about_ca_topic_score_gemma":0.9877247,"domain_scores_codex":[0.9990666,0.00004871208,0.0001727568,0.0002660978,0.0002299235,0.0002159004],"domain_scores_gemma":[0.9993692,0.0003859203,0.0000542608,0.00008211507,0.00004308608,0.00006540492],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00002646747,0.00001180284,0.1821875,0.000001887216,0.00001312192,7.469857e-7,0.0004300549,0.00000186779,0.02405093,0.00000604461,0.0005620908,0.7927074],"study_design_scores_gemma":[0.00003473712,0.0001048413,0.9708198,0.0001112473,0.000009787211,8.79297e-7,0.001581252,0.000005020037,0.002590588,0.0001988427,0.02442243,0.000120533],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9687729,0.003026483,3.647787e-7,0.009062106,0.00004852397,0.0002024216,0.00001218473,0.00002135203,0.0188536],"genre_scores_gemma":[0.9975162,0.0003204213,0.00006872408,0.001062443,0.0001095017,0.00001056566,0.000001991467,4.805619e-7,0.0009096576],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7925869,"threshold_uncertainty_score":0.4943157,"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."}}