{"id":"W1935359779","doi":"10.2139/ssrn.874808","title":"Testing the Efficiency of African Markets","year":2005,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Financial Risk and Volatility Modeling","field":"Economics, Econometrics and Finance","cited_by":24,"is_retracted":false,"has_abstract":false,"ca_institutions":"Vancouver Island University","funders":"","keywords":"Business; Economics","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":[0.008884769,0.0006488613,0.0005366553,0.001530089,0.0007676405,0.002271032,0.0007413628,0.001417089,0.004229493],"category_scores_gemma":[0.05540189,0.0002828791,0.0005721879,0.001419485,0.002114869,0.003932348,0.001696239,0.0008194314,0.0004878913],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006330711,"about_ca_system_score_gemma":0.0007882869,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001717188,"about_ca_topic_score_gemma":0.0007084432,"domain_scores_codex":[0.9962418,0.002442095,0.0002333381,0.0003832919,0.0003407102,0.0003586844],"domain_scores_gemma":[0.9537835,0.03690507,0.004100579,0.003290868,0.001253413,0.0006664916],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003881506,0.001652966,0.5706267,0.0003164124,0.001038271,0.001185121,0.002324688,0.1283153,0.0135407,0.1505622,0.001750452,0.1248057],"study_design_scores_gemma":[0.0009495476,0.002463371,0.2808237,0.0001636554,0.0005866452,0.001331268,0.003289029,0.5824379,0.03037281,0.09111516,0.006373518,0.00009340175],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9955675,0.0001075279,0.001959478,0.0002140306,0.000006587666,0.00001033636,0.00004690678,0.00001330481,0.002074189],"genre_scores_gemma":[0.9989613,0.00004553119,0.0007187169,0.00001297166,0.000007097703,0.000004275874,0.00004915167,0.000004444722,0.0001964496],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008884769,"threshold_uncertainty_score":0.04698771,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02463137432251493,"score_gpt":0.2172443413585446,"score_spread":0.1926129670360297,"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."}}