{"id":"https://openalex.org/A5076591068","orcid":null,"observed_orcids":[],"display_name":"Heinz Vallender","raw_author_names":["Heinz Vallender","Vallender, Heinz 1950-"],"full_name":"Heinz Vallender","works_count":72,"cited_by_count":29,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":3,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5076591068","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I180923762","ror":"https://ror.org/00rcxh774","display_name":"University of Cologne","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]},"years":[2024,2008]}],"last_known_institutions":[{"id":"https://openalex.org/I180923762","ror":"https://ror.org/00rcxh774","display_name":"University of Cologne","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]}],"topics":[{"id":"https://openalex.org/T12509","display_name":"Corporate Insolvency and Governance","count":58,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11662","display_name":"Legal Cases and Commentary","count":40,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T12982","display_name":"Legal principles and applications","count":15,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/T14030","display_name":"Taxation and Legal Issues","count":12,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11653","display_name":"Financial Distress and Bankruptcy Prediction","count":9,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12509","display_name":"Corporate Insolvency and Governance","value":0.0002611,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11653","display_name":"Financial Distress and Bankruptcy Prediction","value":7.79e-05,"subfield":{"id":"https://openalex.org/subfields/1402","display_name":"Accounting"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11662","display_name":"Legal Cases and Commentary","value":5.69e-05,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive 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/T14448","display_name":"EU Law and Policy Analysis","value":3.78e-05,"subfield":{"id":"https://openalex.org/subfields/3308","display_name":"Law"},"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/T14102","display_name":"Corporate Governance and Law","value":3.44e-05,"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"}}],"x_concepts":[{"id":"15708023","wikidata":"https://www.wikidata.org/wiki/Q80083","display_name":"Humanities","score":0.7841370105743408},{"id":"17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","score":0.6632025837898254},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.5438710451126099},{"id":"142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","score":0.3952917158603668},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.36335697770118713}],"counts_by_year":[{"year":1999,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2000,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2004,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2013,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2014,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":6,"oa_works_count":0,"cited_by_count":3},{"year":2016,"works_count":3,"oa_works_count":0,"cited_by_count":2},{"year":2017,"works_count":4,"oa_works_count":0,"cited_by_count":2},{"year":2018,"works_count":7,"oa_works_count":0,"cited_by_count":9},{"year":2019,"works_count":3,"oa_works_count":0,"cited_by_count":2},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2022,"works_count":19,"oa_works_count":6,"cited_by_count":2},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":2,"oa_works_count":0,"cited_by_count":0}],"display_name_alternatives":["Heinz Vallender","Vallender, Heinz 1950-"],"block_key":"h vallender","works_api_url":"https://api.openalex.org/works?filter=author.id:A5076591068","updated_date":"2026-11-01T11:00:13","created_date":"2016-06-24T00:00:00"}