{"id":"W4320509529","doi":"10.2991/978-94-6463-036-7_55","title":"The Impact of COVID-19 on the Music Industry Revenue: Live Concerts and Music Records","year":2022,"lang":"en","type":"book-chapter","venue":"Advances in economics, business and management research/Advances in Economics, Business and Management Research","topic":"Cultural Industries and Urban Development","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Music industry; Coronavirus disease 2019 (COVID-19); Revenue; Business; Visual arts; Art; Finance; Music education; Medicine","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":[0.0007677422,0.0001374443,0.0001789251,0.001466868,0.000513742,0.002832285,0.0005018612,0.0002915015,0.004963312],"category_scores_gemma":[0.004103496,0.00008764747,0.0001992886,0.003653254,0.0008200367,0.001185965,0.00102184,0.0009280222,0.0007083659],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001976226,"about_ca_system_score_gemma":0.001337626,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01653993,"about_ca_topic_score_gemma":0.02936376,"domain_scores_codex":[0.9992912,0.0001930058,0.00003096607,0.00007343014,0.0002652486,0.0001460762],"domain_scores_gemma":[0.9976099,0.001187539,0.0006205619,0.00007825938,0.0003021566,0.0002016284],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003233243,0.0002789476,0.5872527,0.0005076355,0.0001061211,0.001891509,0.008665773,0.002607372,0.0008275739,0.06044246,0.07033157,0.2667649],"study_design_scores_gemma":[0.00000838207,0.000101236,0.906232,0.0002753229,0.00002239415,0.0004285472,0.01012016,0.0009766875,0.0003366809,0.003054421,0.07841551,0.00002870983],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7101639,0.01713996,0.000632419,0.006694395,0.0004351201,0.00004249816,0.004221742,0.00003515495,0.2606348],"genre_scores_gemma":[0.9703213,0.007300365,0.0003434711,0.0005435251,0.0002406901,0.00001418858,0.002369981,0.000026317,0.01884015],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01653993,"threshold_uncertainty_score":0.03288734,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1230846097846915,"score_gpt":0.3807567997868494,"score_spread":0.2576721900021579,"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."}}