{"id":"https://openalex.org/A5073712873","orcid":"https://orcid.org/0000-0001-8968-9278","observed_orcids":["https://orcid.org/0000-0001-8968-9278"],"display_name":"Kazuhiro Kumo","raw_author_names":["\"Kumo, Kazuhiro\"","K. Kumo","KUMO, Kazuhiro","Kazuhiro KUMO","Kazuhiro Kumo","Kumo Kazuhiro","Kumo, Kazuhiro","Kumo, Kazuhiro 1969-","\u30af\u30e2, \u30ab\u30ba\u30d2\u30ed","\u96f2, \u548c\u5e83"],"full_name":"Kumo, Kazuhiro 1969-","works_count":139,"cited_by_count":281,"summary_stats":{"2yr_mean_citedness":0.625,"h_index":10,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5073712873","orcid":"https://orcid.org/0000-0001-8968-9278","observed_orcids":["https://orcid.org/0000-0001-8968-9278"]},"affiliations":[{"institution":{"id":"https://openalex.org/I111428342","ror":"https://ror.org/04jqj7p05","display_name":"Hitotsubashi University","country_code":"JP","type":"education","lineage":["https://openalex.org/I111428342"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2012,2011,2010,2009,2008,2007,2006]},{"institution":{"id":"https://openalex.org/I1313323035","ror":"https://ror.org/05qrfxd25","display_name":"Russian Academy of Sciences","country_code":"RU","type":"government","lineage":["https://openalex.org/I1313323035"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I201933988","ror":"https://ror.org/04j7mzp05","display_name":"Kagawa University","country_code":"JP","type":"education","lineage":["https://openalex.org/I201933988"]},"years":[2004,2003,2002]},{"institution":{"id":"https://openalex.org/I22299242","ror":"https://ror.org/02kpeqv85","display_name":"Kyoto University","country_code":"JP","type":"education","lineage":["https://openalex.org/I22299242"]},"years":[1998,1997,1996]},{"institution":{"id":"https://openalex.org/I48126063","ror":"https://ror.org/00d440w27","display_name":"Tenri University","country_code":"JP","type":"education","lineage":["https://openalex.org/I48126063"]},"years":[2021]}],"last_known_institutions":[{"id":"https://openalex.org/I111428342","ror":"https://ror.org/04jqj7p05","display_name":"Hitotsubashi University","country_code":"JP","type":"education","lineage":["https://openalex.org/I111428342"]}],"topics":[{"id":"https://openalex.org/T13618","display_name":"Regional Socio-Economic Development Trends","count":52,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13186","display_name":"Russia and Soviet political economy","count":35,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11070","display_name":"Soviet and Russian History","count":34,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10349","display_name":"Migration and Labor Dynamics","count":27,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10585","display_name":"Family Dynamics and Relationships","count":25,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13618","display_name":"Regional Socio-Economic Development Trends","value":0.0003114,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13186","display_name":"Russia and Soviet political economy","value":0.0002103,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14019","display_name":"Socioeconomic and Demographic Analysis","value":0.0002026,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12728","display_name":"Demographic Trends and Gender Preferences","value":0.0001278,"subfield":{"id":"https://openalex.org/subfields/3318","display_name":"Gender Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14433","display_name":"Post-Communist Economic and Political Transition","value":0.0001259,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"x_concepts":[{"id":"2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","score":0.7893999814987183},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.7834239602088928},{"id":"205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","score":0.758480429649353},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.5574877262115479},{"id":"149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","score":0.511060357093811}],"counts_by_year":[{"year":1996,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":4,"oa_works_count":3,"cited_by_count":13},{"year":1998,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":2,"cited_by_count":1},{"year":2004,"works_count":3,"oa_works_count":2,"cited_by_count":11},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":4,"oa_works_count":3,"cited_by_count":1},{"year":2007,"works_count":3,"oa_works_count":2,"cited_by_count":28},{"year":2008,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":3,"cited_by_count":1},{"year":2010,"works_count":4,"oa_works_count":4,"cited_by_count":5},{"year":2011,"works_count":7,"oa_works_count":5,"cited_by_count":2},{"year":2012,"works_count":5,"oa_works_count":4,"cited_by_count":29},{"year":2013,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2015,"works_count":8,"oa_works_count":5,"cited_by_count":0},{"year":2016,"works_count":13,"oa_works_count":6,"cited_by_count":39},{"year":2017,"works_count":8,"oa_works_count":5,"cited_by_count":6},{"year":2018,"works_count":6,"oa_works_count":5,"cited_by_count":29},{"year":2019,"works_count":13,"oa_works_count":7,"cited_by_count":29},{"year":2020,"works_count":10,"oa_works_count":4,"cited_by_count":58},{"year":2021,"works_count":6,"oa_works_count":5,"cited_by_count":17},{"year":2022,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2023,"works_count":6,"oa_works_count":5,"cited_by_count":1},{"year":2024,"works_count":4,"oa_works_count":1,"cited_by_count":2},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":3}],"display_name_alternatives":["\"Kumo, Kazuhiro\"","K. Kumo","KUMO, Kazuhiro","Kazuhiro KUMO","Kazuhiro Kumo","Kumo Kazuhiro","Kumo, Kazuhiro","Kumo, Kazuhiro 1969-","\u30af\u30e2, \u30ab\u30ba\u30d2\u30ed","\u96f2, \u548c\u5e83"],"block_key":"k kumo","works_api_url":"https://api.openalex.org/works?filter=author.id:A5073712873","updated_date":"2026-10-16T12:29:29","created_date":"2016-06-24T00:00:00"}