{"id":"W2072649556","doi":"10.3138/jsp.45.2.002","title":"Library Demand for E-books and E-book Pricing: An Economic Analysis","year":2013,"lang":"en","type":"article","venue":"Journal of Scholarly Publishing","topic":"Copyright and Intellectual Property","field":"Business, Management and Accounting","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Willingness to pay; Library of Congress Classification; Advertising; Economics; Business; Marketing; Library science; Computer science; Library classification; Microeconomics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["scholarly_communication"],"consensus_categories":[],"category_scores_codex":[0.001131988,0.0003614158,0.0008452704,0.001773205,0.0009023813,0.004989435,0.001306425,0.001671923,0.02079225],"category_scores_gemma":[0.0058218,0.0007120981,0.001348863,0.003601776,0.001243745,0.004254223,0.001186978,0.002086985,0.001591249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005213464,"about_ca_system_score_gemma":0.001280284,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01535665,"about_ca_topic_score_gemma":0.01112894,"domain_scores_codex":[0.9991682,0.0003353863,0.0000343312,0.00006760915,0.0002068854,0.0001877106],"domain_scores_gemma":[0.9893972,0.009160289,0.0005746908,0.0001467391,0.0003450084,0.000376095],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.001567382,0.002391414,0.1039815,0.0007721753,0.0004848014,0.003726331,0.001661854,0.3577223,0.003215908,0.4757391,0.009043156,0.03969413],"study_design_scores_gemma":[0.0003144886,0.0005794804,0.1038864,0.0001574464,0.000490968,0.0008241958,0.004588419,0.7725695,0.002118407,0.09129313,0.02291074,0.0002666304],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8816195,0.002452933,0.01285892,0.003661416,0.00004440499,0.0001868464,0.001472044,0.00006062592,0.09764334],"genre_scores_gemma":[0.9795079,0.001114968,0.001518948,0.000135036,0.000103632,0.00005974907,0.0004528269,0.00001641524,0.01709062],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9950106,"threshold_uncertainty_score":0.06955701,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02529517866386153,"score_gpt":0.2155627620538883,"score_spread":0.1902675833900268,"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."}}