{"id":"W4411672024","doi":"10.1257/app.20220505","title":"Food Transfers and Child Nutrition: Evidence from India's Public Distribution System<sup>†</sup>","year":2025,"lang":"en","type":"article","venue":"American Economic Journal Applied Economics","topic":"Child Nutrition and Water Access","field":"Nursing","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"","keywords":"Public distribution system; Distribution (mathematics); Food supply; Economic growth; Environmental health; Medicine; Geography; Economics; Food security; Agricultural economics; Agriculture","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003348569,0.000323233,0.0006425325,0.0002668122,0.0005529975,0.0008006158,0.0004525202,0.0001125795,0.0000505634],"category_scores_gemma":[0.0000142236,0.0003686385,0.0001754674,0.0001471208,0.0003272328,0.0006911284,0.00007277579,0.0005042312,0.00005348936],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001227514,"about_ca_system_score_gemma":0.00007774118,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001348202,"about_ca_topic_score_gemma":0.00004910785,"domain_scores_codex":[0.9979787,0.00007605214,0.0008469415,0.0005655912,0.00005659608,0.0004761515],"domain_scores_gemma":[0.9987664,0.0002332122,0.000368583,0.0003092074,0.00003021124,0.0002923364],"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":[0.01367607,0.002406537,0.2006289,0.002095042,0.005581732,0.00003351493,0.007796803,0.01576908,0.000254482,0.1422385,0.03755965,0.5719597],"study_design_scores_gemma":[0.0577707,0.005954025,0.4113394,0.007387276,0.002478932,0.002960321,0.05466104,0.04745494,0.02169401,0.06697754,0.3117943,0.009527545],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.98194,0.0005393068,0.001477574,0.01262581,0.0006248446,0.0004997207,0.0005542815,0.0001030166,0.001635462],"genre_scores_gemma":[0.995856,0.001460517,0.0002857221,0.001343072,0.0007983658,0.00005980541,0.0001576995,0.00003440903,0.000004359543],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5624322,"threshold_uncertainty_score":0.9998766,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009408671404940698,"score_gpt":0.2155223209548403,"score_spread":0.2061136495498996,"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."}}