{"id":"W4362452411","doi":"10.1111/poms.14002","title":"Designing shipping policies with top‐up options to qualify for free delivery","year":2023,"lang":"en","type":"article","venue":"Production and Operations Management","topic":"Consumer Market Behavior and Pricing","field":"Business, Management and Accounting","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"","keywords":"Purchasing; Stackelberg competition; Economic surplus; Business; Profit (economics); Microeconomics; Economics; Industrial organization; Marketing; Welfare","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":[0.0004877963,0.0001304901,0.0001071669,0.0005781429,0.0007958055,0.0005056259,0.0001201158,0.00002087587,0.00003900855],"category_scores_gemma":[0.0001005595,0.0001210906,0.00002842654,0.0008834333,0.00002516492,0.0006595164,0.0001873977,0.00005124708,0.00006140736],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002202529,"about_ca_system_score_gemma":0.000008531832,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002316469,"about_ca_topic_score_gemma":0.0005947336,"domain_scores_codex":[0.9990936,0.00001058371,0.0001812145,0.0003403755,0.0001475311,0.0002267276],"domain_scores_gemma":[0.9995119,0.00001960172,0.00003246696,0.0002633086,0.0001548243,0.00001787365],"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":[0.0005507777,0.0003739946,0.05850086,0.002305772,0.0005802171,0.00001915965,0.006174167,0.0616056,0.01251562,0.3602259,0.1930267,0.3041213],"study_design_scores_gemma":[0.003718289,0.0001668816,0.1769564,0.0008514669,0.001536107,0.00001733462,0.03359764,0.02232794,0.002320547,0.003893788,0.7520098,0.002603806],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8914852,0.0001222573,0.06141976,0.03513367,0.001552566,0.003220679,0.00001077734,0.0009181873,0.006136877],"genre_scores_gemma":[0.9703791,0.0001212009,0.01511608,0.00185501,0.0009373846,0.0009717023,0.00008671687,0.00004501148,0.01048775],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5589831,"threshold_uncertainty_score":0.6120773,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04604236986872803,"score_gpt":0.2783014357742077,"score_spread":0.2322590659054797,"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."}}