{"id":"W4283642569","doi":"10.1080/13504851.2022.2094871","title":"Free shipping","year":2022,"lang":"en","type":"article","venue":"Applied Economics Letters","topic":"Consumer Market Behavior and Pricing","field":"Business, Management and Accounting","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Amazon rainforest; Business; Product (mathematics); Commerce; Advertising; Marketing; Agricultural economics; Economics; Mathematics","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003005789,0.0001215492,0.0001332839,0.000177458,0.0003937897,0.0001729318,0.0004339116,0.00001540797,0.001392127],"category_scores_gemma":[0.000005380808,0.0001580901,0.00006103123,0.0001374221,0.00002368853,0.0002385931,0.0006750061,0.000181055,0.0001323111],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006370802,"about_ca_system_score_gemma":0.000007626206,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001940915,"about_ca_topic_score_gemma":0.00003529862,"domain_scores_codex":[0.9992334,0.000003530183,0.0001899355,0.0002600485,0.00006202547,0.0002510424],"domain_scores_gemma":[0.9994993,0.00003286422,0.0001189525,0.000336042,0.00000469183,0.00000815438],"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":[0.0003685147,0.0002308549,0.2400703,0.0002012333,0.0002459056,0.00004421833,0.0005897794,0.02168405,0.0352836,0.353685,0.1970818,0.1505147],"study_design_scores_gemma":[0.001673084,0.000003591176,0.05578008,0.000003954644,0.0001161763,0.00000717722,0.000695623,0.001628869,0.0001099685,0.007597219,0.9314317,0.0009525918],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9480177,0.0000110805,0.00008886091,0.004056783,0.0005145813,0.0001525834,0.000005374788,0.0001118388,0.04704123],"genre_scores_gemma":[0.9720933,0.00000152936,0.00009384366,0.0271931,0.0004205044,0.00008794462,0.0000300467,0.00003078592,0.00004893796],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7343498,"threshold_uncertainty_score":0.9995207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01473498284765623,"score_gpt":0.1797739178177958,"score_spread":0.1650389349701395,"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."}}