{"id":"https://openalex.org/W2911575952","doi":"https://doi.org/10.1016/j.resourpol.2019.01.013","title":"Does diversification help improve the performance of coal companies? Evidence from China's listed coal companies","display_name":"Does diversification help improve the performance of coal companies? Evidence from China's listed coal companies","publication_year":2019,"publication_date":"2019-02-09","ids":{"openalex":"https://openalex.org/W2911575952","doi":"https://doi.org/10.1016/j.resourpol.2019.01.013","mag":"2911575952"},"language":"en","primary_location":{"id":"doi:10.1016/j.resourpol.2019.01.013","doi":"https://doi.org/10.1016/j.resourpol.2019.01.013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.resourpol.2019.01.013","pdf_url":null,"source":{"id":"https://openalex.org/S194185345","display_name":"Resources Policy","issn_l":"0301-4207","issn":["0301-4207","1873-7641"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-class-a","anvur-scientific","cwts-core","fnege-4","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Resources Policy","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://ueaeprints.uea.ac.uk/id/eprint/69979/1/Blinded_manuscript_V2.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085629140","display_name":"Chong-Mao Li","orcid":"https://orcid.org/0000-0003-2855-8658","observed_orcids":["https://orcid.org/0000-0003-2855-8658"]},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]},{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong-Mao Li","raw_affiliation_strings":["School of Humanities, Economics and Law, Northwestern Polytechnical University, Xi\u2019an 710129, China","School of Management, China University of Mining and Technology, Xuzhou 221116, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Humanities, Economics and Law, Northwestern Polytechnical University, Xi\u2019an 710129, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Management, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011073806","display_name":"Tao Cui","orcid":"https://orcid.org/0000-0002-3695-2439","observed_orcids":["https://orcid.org/0000-0002-3695-2439"]},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Cui","raw_affiliation_strings":["School of Management, China University of Mining and Technology, Xuzhou 221116, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Management, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101749594","display_name":"Rui Nie","orcid":"https://orcid.org/0009-0004-7452-3434","observed_orcids":["https://orcid.org/0009-0004-7452-3434","https://orcid.org/0000-0003-4583-7528"]},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Rui Nie","raw_affiliation_strings":["School of Management, China University of Mining and Technology, Xuzhou 221116, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Management, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007927733","display_name":"Han Lin","orcid":"https://orcid.org/0000-0001-8632-6447","observed_orcids":["https://orcid.org/0000-0001-8632-6447"]},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Han Lin","raw_affiliation_strings":["University of Exeter Business School, Rennes Drive, Exeter EX4 4PU, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Exeter Business School, Rennes Drive, Exeter EX4 4PU, UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064788948","display_name":"Yuli Shan","orcid":"https://orcid.org/0000-0002-5215-8657","observed_orcids":["https://orcid.org/0000-0002-5215-8657"]},"institutions":[{"id":"https://openalex.org/I1118541","display_name":"University of East Anglia","ror":"https://ror.org/026k5mg93","country_code":"GB","type":"education","lineage":["https://openalex.org/I1118541"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yuli Shan","raw_affiliation_strings":["Tyndall Center for Climate Change Research and School of International Development, University of East Anglia, Norwich NR4 7TJ, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tyndall Center for Climate Change Research and School of International Development, University of East Anglia, Norwich NR4 7TJ, UK","institution_ids":["https://openalex.org/I1118541"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101749594"],"corresponding_institution_ids":["https://openalex.org/I25757504"],"apc_list":{"value":1300,"currency":"USD","value_usd":1300},"apc_paid":null,"fwci":4.47,"has_fulltext":true,"cited_by_count":28,"citation_normalized_percentile":{"value":0.94146052,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"61","issue":null,"first_page":"88","last_page":"98"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10019","display_name":"Corporate Finance and Governance","score":0.7842000126838684,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"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/T10019","display_name":"Corporate Finance and Governance","score":0.7842000126838684,"subfield":{"id":"https://openalex.org/subfields/2003","display_name":"Finance"},"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/T12851","display_name":"Firm Innovation and Growth","score":0.07590000331401825,"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/T13151","display_name":"Business Strategies and Innovation","score":0.0215000007301569,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/diversification","display_name":"diversification","score":0.7960000038146973},{"id":"https://openalex.org/keywords/firm-performance","display_name":"firm performance","score":0.9909999966621399},{"id":"https://openalex.org/keywords/coal-mining-enterprises","display_name":"coal enterprises","score":0.878000020980835},{"id":"https://openalex.org/keywords/china-coal-industry","display_name":"China coal industry","score":0.6800000071525574},{"id":"https://openalex.org/keywords/natural-resource-dependence","display_name":"natural resource dependence","score":0.7570000290870667},{"id":"https://openalex.org/keywords/state-ownership","display_name":"state ownership","score":0.9480000138282776},{"id":"https://openalex.org/keywords/nonlinear-relationship","display_name":"nonlinear relationship","score":0.5690000057220459},{"id":"https://openalex.org/keywords/energy-companies","display_name":"energy companies","score":0.6660000085830688},{"id":"https://openalex.org/keywords/business-diversification","display_name":"business diversification","score":0.7049999833106995}],"concepts":[{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.732070803642273},{"id":"https://openalex.org/C180916674","wikidata":"https://www.wikidata.org/wiki/Q3711935","display_name":"Diversification (marketing strategy)","level":2,"score":0.7215784192085266},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.6813510656356812},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.6057327389717102},{"id":"https://openalex.org/C6422946","wikidata":"https://www.wikidata.org/wiki/Q857354","display_name":"Panel data","level":2,"score":0.5401337146759033},{"id":"https://openalex.org/C191935318","wikidata":"https://www.wikidata.org/wiki/Q148","display_name":"China","level":2,"score":0.5192766189575195},{"id":"https://openalex.org/C29985473","wikidata":"https://www.wikidata.org/wiki/Q188460","display_name":"Natural resource","level":2,"score":0.44016069173812866},{"id":"https://openalex.org/C181622380","wikidata":"https://www.wikidata.org/wiki/Q26911","display_name":"Profit (economics)","level":2,"score":0.42377400398254395},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.3022995591163635},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.25333496928215027},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.11935171484947205},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.09554442763328552},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1016/j.resourpol.2019.01.013","doi":"https://doi.org/10.1016/j.resourpol.2019.01.013","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.resourpol.2019.01.013","pdf_url":null,"source":{"id":"https://openalex.org/S194185345","display_name":"Resources Policy","issn_l":"0301-4207","issn":["0301-4207","1873-7641"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-b","anvur-class-a","anvur-scientific","cwts-core","fnege-4","jufo-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Resources Policy","raw_type":"journal-article"},{"id":"pmh:oai:ueaeprints.uea.ac.uk:69979","doi":null,"is_oa":true,"landing_page_url":"https://ueaeprints.uea.ac.uk/id/eprint/69979/1/Blinded_manuscript_V2.pdf","pdf_url":"https://ueaeprints.uea.ac.uk/id/eprint/69979/1/Blinded_manuscript_V2.pdf","source":{"id":"https://openalex.org/S4306400384","display_name":"UEA Digital Repository (University of East Anglia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1118541","host_organization_name":"University of East Anglia","host_organization_lineage":["https://openalex.org/I1118541"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"pmh:oai:RePEc:eee:jrpoli:v:61:y:2019:i:c:p:88-98","doi":null,"is_oa":false,"landing_page_url":"http://www.sciencedirect.com/science/article/pii/S0301420718300606","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:eprints.whiterose.ac.uk:172698","doi":null,"is_oa":false,"landing_page_url":"http://eprints.whiterose.ac.uk/172698/","pdf_url":null,"source":{"id":"https://openalex.org/S4306400854","display_name":"White Rose Research Online (University of Leeds, The University of Sheffield, University of York)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I2800616092","host_organization_name":"White Rose University Consortium","host_organization_lineage":["https://openalex.org/I2800616092"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/ddade292-840f-478c-b343-275772db3df5","doi":null,"is_oa":false,"landing_page_url":"https://research.birmingham.ac.uk/en/publications/ddade292-840f-478c-b343-275772db3df5","pdf_url":null,"source":{"id":"https://openalex.org/S4306402634","display_name":"University of Birmingham Research Portal (University of Birmingham)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I79619799","host_organization_name":"University of Birmingham","host_organization_lineage":["https://openalex.org/I79619799"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Li, C M, Cui, T, Nie, R, Lin, H & Shan, Y 2019, 'Does diversification help improve the performance of coal companies? Evidence from China's listed coal companies', Resources Policy. https://doi.org/10.1016/j.resourpol.2019.01.013","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:ueaeprints.uea.ac.uk:69979","doi":null,"is_oa":true,"landing_page_url":"https://ueaeprints.uea.ac.uk/id/eprint/69979/1/Blinded_manuscript_V2.pdf","pdf_url":"https://ueaeprints.uea.ac.uk/id/eprint/69979/1/Blinded_manuscript_V2.pdf","source":{"id":"https://openalex.org/S4306400384","display_name":"UEA Digital Repository (University of East Anglia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1118541","host_organization_name":"University of East Anglia","host_organization_lineage":["https://openalex.org/I1118541"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G7852849501","display_name":null,"funder_award_id":"G2018KY0306","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2911575952.pdf","grobid_xml":"https://content.openalex.org/works/W2911575952.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W1495656322","https://openalex.org/W1539030131","https://openalex.org/W1586245107","https://openalex.org/W1967093448","https://openalex.org/W1978775682","https://openalex.org/W1983876494","https://openalex.org/W2011315976","https://openalex.org/W2014697280","https://openalex.org/W2019319598","https://openalex.org/W2028006740","https://openalex.org/W2040198418","https://openalex.org/W2048515780","https://openalex.org/W2055836025","https://openalex.org/W2074343344","https://openalex.org/W2087327873","https://openalex.org/W2092268060","https://openalex.org/W2092715343","https://openalex.org/W2095364399","https://openalex.org/W2097580026","https://openalex.org/W2124248517","https://openalex.org/W2125331782","https://openalex.org/W2138616178","https://openalex.org/W2170907645","https://openalex.org/W2173109409","https://openalex.org/W2275315908","https://openalex.org/W2291326292","https://openalex.org/W2308240053","https://openalex.org/W2468871513","https://openalex.org/W2505517328","https://openalex.org/W2509590689","https://openalex.org/W2514457061","https://openalex.org/W2526637842","https://openalex.org/W2548718878","https://openalex.org/W2581777139","https://openalex.org/W2585135857","https://openalex.org/W2588488965","https://openalex.org/W2592569719","https://openalex.org/W2593032584","https://openalex.org/W2603280739","https://openalex.org/W2606467386","https://openalex.org/W2742190235","https://openalex.org/W3021203231","https://openalex.org/W3023311111","https://openalex.org/W3121827292","https://openalex.org/W3122502280","https://openalex.org/W3123612769","https://openalex.org/W3125417716","https://openalex.org/W4247485378","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2348835392","https://openalex.org/W2526372270","https://openalex.org/W7065282265","https://openalex.org/W2380113299","https://openalex.org/W3008684632","https://openalex.org/W1971887723","https://openalex.org/W2793144615","https://openalex.org/W2392967889","https://openalex.org/W2385937019","https://openalex.org/W869453495"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-02-21T00:00:00"}
