{"id":"https://openalex.org/W4414334308","doi":"https://doi.org/10.5220/0013822600004708","title":"Assessment of the Market Value of Football Player in the European League","display_name":"Assessment of the Market Value of Football Player in the European League","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4414334308","doi":"https://doi.org/10.5220/0013822600004708"},"language":"en","primary_location":{"id":"doi:10.5220/0013822600004708","doi":"https://doi.org/10.5220/0013822600004708","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0013822600004708","pdf_url":null,"source":{"id":"https://openalex.org/S7407097183","display_name":"International Conference on Innovations in Applied Mathematics, Physics and Astronomy","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.5220/0013822600004708","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101720355","display_name":"Yao Liu","orcid":"https://orcid.org/0000-0001-8460-778X","observed_orcids":["https://orcid.org/0000-0001-8460-778X"]},"institutions":[{"id":"https://openalex.org/I21945476","display_name":"Shanghai Normal University","ror":"https://ror.org/01cxqmw89","country_code":"CN","type":"education","lineage":["https://openalex.org/I21945476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yao Liu","raw_affiliation_strings":["Shanghai Normal University, school of mathematics and science, Shanghai, 200000, China, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Normal University, school of mathematics and science, Shanghai, 200000, China, China","institution_ids":["https://openalex.org/I21945476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101720355"],"corresponding_institution_ids":["https://openalex.org/I21945476"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"226","last_page":"232"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11674","display_name":"Sports Analytics and Performance","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T13342","display_name":"Art History and Market Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1213","display_name":"Visual Arts and Performing Arts"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/football-players","display_name":"football players","score":0.7710000276565552},{"id":"https://openalex.org/keywords/player-valuation","display_name":"player valuation","score":0.8190000057220459},{"id":"https://openalex.org/keywords/market-value","display_name":"market value","score":0.878000020980835},{"id":"https://openalex.org/keywords/european-football-leagues","display_name":"European football leagues","score":0.6660000085830688},{"id":"https://openalex.org/keywords/player-transfer-fees","display_name":"player transfer fees","score":0.5460000038146973},{"id":"https://openalex.org/keywords/sports-economics","display_name":"sports economics","score":0.7609999775886536}],"concepts":[{"id":"https://openalex.org/C2778444522","wikidata":"https://www.wikidata.org/wiki/Q1081491","display_name":"Football","level":2,"score":0.7494000196456909},{"id":"https://openalex.org/C207456731","wikidata":"https://www.wikidata.org/wiki/Q660818","display_name":"League","level":2,"score":0.6463000178337097},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.49239999055862427},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4724999964237213},{"id":"https://openalex.org/C202552767","wikidata":"https://www.wikidata.org/wiki/Q1901350","display_name":"Market value","level":2,"score":0.40799999237060547},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.39010000228881836},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.28110000491142273},{"id":"https://openalex.org/C145236788","wikidata":"https://www.wikidata.org/wiki/Q28161","display_name":"Labour economics","level":1,"score":0.2761000096797943},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C34447519","wikidata":"https://www.wikidata.org/wiki/Q179522","display_name":"Market economy","level":1,"score":0.2590000033378601},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.25679999589920044}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.5220/0013822600004708","doi":"https://doi.org/10.5220/0013822600004708","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0013822600004708","pdf_url":null,"source":{"id":"https://openalex.org/S7407097183","display_name":"International Conference on Innovations in Applied Mathematics, Physics and Astronomy","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.5220/0013822600004708","doi":"https://doi.org/10.5220/0013822600004708","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0013822600004708","pdf_url":null,"source":{"id":"https://openalex.org/S7407097183","display_name":"International Conference on Innovations in Applied Mathematics, Physics and Astronomy","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd International Conference on Innovations in Applied Mathematics, Physics, and Astronomy","raw_type":"proceedings-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2986122461","https://openalex.org/W6997425592","https://openalex.org/W4414332335","https://openalex.org/W3124908493","https://openalex.org/W7033264607","https://openalex.org/W7213384781","https://openalex.org/W4410284830","https://openalex.org/W2767995497","https://openalex.org/W7199122050","https://openalex.org/W7033067618"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2025-10-10T00:00:00"}
