{"id":"https://openalex.org/A5086535574","orcid":"https://orcid.org/0000-0002-4748-9099","observed_orcids":["https://orcid.org/0000-0002-4748-9099"],"display_name":"Jens Witkowski","raw_author_names":["Jens Witkowski","Witkowski, Jens"],"full_name":"Witkowski, Jens","works_count":30,"cited_by_count":568,"summary_stats":{"2yr_mean_citedness":4.0,"h_index":11,"i10_index":14},"ids":{"openalex":"https://openalex.org/A5086535574","orcid":"https://orcid.org/0000-0002-4748-9099","observed_orcids":["https://orcid.org/0000-0002-4748-9099"]},"affiliations":[{"institution":{"id":"https://openalex.org/I136199984","ror":"https://ror.org/03vek6s52","display_name":"Harvard University","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I161046081","ror":"https://ror.org/0245cg223","display_name":"University of Freiburg","country_code":"DE","type":"education","lineage":["https://openalex.org/I161046081"]},"years":[2021,2013,2012,2011,2009]},{"institution":{"id":"https://openalex.org/I35440088","ror":"https://ror.org/05a28rw58","display_name":"ETH Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},"years":[2018,2017,2016]},{"institution":{"id":"https://openalex.org/I71675930","ror":"https://ror.org/05gxyna29","display_name":"Frankfurt School of Finance & Management","country_code":"DE","type":"education","lineage":["https://openalex.org/I71675930"]},"years":[2024,2023,2022,2020]}],"last_known_institutions":[{"id":"https://openalex.org/I71675930","ror":"https://ror.org/05gxyna29","display_name":"Frankfurt School of Finance & Management","country_code":"DE","type":"education","lineage":["https://openalex.org/I71675930"]}],"topics":[{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","count":20,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","count":20,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10991","display_name":"Game Theory and Voting Systems","count":16,"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/T10927","display_name":"Access Control and Trust","count":9,"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/T11918","display_name":"Forecasting Techniques and Applications","count":7,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11182","display_name":"Auction Theory and Applications","value":0.0002386,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11031","display_name":"Game Theory and Applications","value":0.0001047,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10991","display_name":"Game Theory and Voting Systems","value":7.86e-05,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","value":7.66e-05,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10927","display_name":"Access Control and Trust","value":5.87e-05,"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"}}],"x_concepts":[{"id":"29122968","wikidata":"https://www.wikidata.org/wiki/Q1414816","display_name":"Incentive","score":0.8630189895629883},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.783581018447876},{"id":"175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","score":0.5509443283081055},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.4840209186077118},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.4697088599205017}],"counts_by_year":[{"year":2009,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":5,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":7,"oa_works_count":2,"cited_by_count":15},{"year":2013,"works_count":2,"oa_works_count":1,"cited_by_count":24},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":47},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":33},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":50},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":45},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":53},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":46},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":49},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":47},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":31},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":38},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":30},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":39},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":9}],"display_name_alternatives":["Jens Witkowski","Witkowski, Jens"],"block_key":"j witkowski","works_api_url":"https://api.openalex.org/works?filter=author.id:A5086535574","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}