{"id":"W2256198041","doi":"10.1515/bejm-2013-0016","title":"Africa’s missed agricultural revolution: a quantitative study of the policy options","year":2015,"lang":"en","type":"article","venue":"The B E Journal of Macroeconomics","topic":"Land Rights and Reforms","field":"Agricultural and Biological Sciences","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg","funders":"","keywords":"Productivity; Agriculture; Economics; Agricultural productivity; Investment (military); Agricultural economics; Government (linguistics); Order (exchange); Natural resource economics; Economic growth; Geography; Finance; Political science","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":[],"consensus_categories":[],"category_scores_codex":[0.0005017392,0.00007239913,0.0001574875,0.000009651991,0.00018041,0.0000197974,0.0004273947,0.00003086395,0.00001274492],"category_scores_gemma":[0.00003792052,0.000009141848,0.0001041874,0.0001617632,0.0000843923,0.0001004977,0.00006352285,0.000124466,0.0000052379],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005728351,"about_ca_system_score_gemma":0.00004316081,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003252688,"about_ca_topic_score_gemma":0.000476222,"domain_scores_codex":[0.9992926,0.0001147098,0.0003215572,0.00004903832,0.0001110737,0.0001110504],"domain_scores_gemma":[0.9992025,0.00008230631,0.0004276661,0.0000535053,0.000167715,0.0000663442],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"observational","study_design_scores_codex":[0.006572623,0.01615323,0.07270575,0.00009266604,0.004509396,0.00004326625,0.2843448,0.03393327,0.2179665,0.102697,0.1822621,0.0787195],"study_design_scores_gemma":[0.002658143,0.005587118,0.7171515,0.00007597104,0.0002737757,0.0005426827,0.132431,0.000185863,0.001521039,0.01903226,0.1201221,0.0004185413],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9880689,0.0001773296,0.000001126799,0.01073339,0.0002108837,0.0001399076,0.00000975405,0.000002951425,0.0006557925],"genre_scores_gemma":[0.9983995,0.00008735566,0.00003509618,0.00005083664,0.0003275263,7.601716e-7,5.967044e-7,4.778545e-7,0.001097876],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6444458,"threshold_uncertainty_score":0.1387586,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06297053966345652,"score_gpt":0.2581144534417882,"score_spread":0.1951439137783317,"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."}}