{"id":"W3121128188","doi":"10.1257/aer.99.3.827","title":"Tricks with Hicks: The EASI Demand System","year":2009,"lang":"en","type":"article","venue":"American Economic Review","topic":"Economics of Agriculture and Food Markets","field":"Economics, Econometrics and Finance","cited_by":293,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Rank (graph theory); Affine transformation; Econometrics; Almost ideal demand system; Preference; Mathematical economics; Economics; Ideal (ethics); Consumer demand; Computer science; Mathematics; Microeconomics; Combinatorics","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000898757,0.0003112688,0.00112324,0.00008381998,0.0001549656,0.0001061696,0.0006124732,0.00004690468,0.0001191658],"category_scores_gemma":[0.00002696684,0.0002145838,0.0002573381,0.0002201165,0.000159831,0.0002750018,0.00003828365,0.0002019134,0.001853723],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002655108,"about_ca_system_score_gemma":0.00003935612,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001292299,"about_ca_topic_score_gemma":0.00003660975,"domain_scores_codex":[0.9979297,0.00004281606,0.0009776291,0.0006066302,0.00002546719,0.0004177865],"domain_scores_gemma":[0.9978691,0.00009047506,0.001102241,0.0007727877,0.00002038349,0.0001449589],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000840912,0.0001412681,0.009922782,0.0007265456,0.0005598324,0.00002015265,0.0002261942,0.00007102954,0.000002450848,0.7876885,0.08229819,0.118259],"study_design_scores_gemma":[0.0006332354,0.0006086109,0.02933987,0.0006887937,0.0001003859,0.0001755498,0.0002360912,0.0001541045,0.000004785683,0.002553542,0.9646686,0.000836415],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.02961474,0.251817,0.0005985793,0.01906515,0.0004431944,0.001699653,0.00009638014,0.0002050316,0.6964602],"genre_scores_gemma":[0.9152812,0.07412232,0.0007740259,0.008697894,0.000249078,0.00009070007,0.00001991651,0.00003313009,0.0007317717],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8856664,"threshold_uncertainty_score":0.9989234,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01028998951266328,"score_gpt":0.1989423483483289,"score_spread":0.1886523588356657,"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."}}