{"id":"https://openalex.org/A5115918036","orcid":"https://orcid.org/0000-0002-8215-9298","observed_orcids":["https://orcid.org/0000-0002-8215-9298"],"display_name":"Tijmen van Kempen","raw_author_names":["T. van Kempen","Tijmen van Kempen"],"full_name":"Tijmen van Kempen","works_count":8,"cited_by_count":9,"summary_stats":{"2yr_mean_citedness":1.125,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5115918036","orcid":"https://orcid.org/0000-0002-8215-9298","observed_orcids":["https://orcid.org/0000-0002-8215-9298"]},"affiliations":[{"institution":{"id":"https://openalex.org/I149213910","ror":"https://ror.org/008x57b05","display_name":"University of Antwerp","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I98899809","ror":"https://ror.org/054jfj847","display_name":"National Bank of Belgium","country_code":"BE","type":"government","lineage":["https://openalex.org/I98899809"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I149213910","ror":"https://ror.org/008x57b05","display_name":"University of Antwerp","country_code":"BE","type":"education","lineage":["https://openalex.org/I149213910"]}],"topics":[{"id":"https://openalex.org/T10632","display_name":"Housing Market and Economics","count":8,"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/T12617","display_name":"Energy, Environment, and Transportation Policies","count":7,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13263","display_name":"Building energy efficiency and sustainability","count":7,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10047","display_name":"Financial Markets and Investment Strategies","count":1,"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/T11161","display_name":"Consumer Market Behavior and Pricing","count":1,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"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/T12617","display_name":"Energy, Environment, and Transportation Policies","value":5.18e-05,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10632","display_name":"Housing Market and Economics","value":2.26e-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/T13263","display_name":"Building energy efficiency and sustainability","value":1.46e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11161","display_name":"Consumer Market Behavior and Pricing","value":2.1e-06,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"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/T10047","display_name":"Financial Markets and Investment Strategies","value":1.5e-06,"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"}}],"x_concepts":[{"id":"2778447849","wikidata":"https://www.wikidata.org/wiki/Q2648051","display_name":"Obligation","score":0.7674000263214111},{"id":"2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","score":0.7365000247955322},{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.5950000286102295},{"id":"144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","score":0.5673999786376953},{"id":"186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","score":0.5443999767303467}],"counts_by_year":[{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2025,"works_count":5,"oa_works_count":4,"cited_by_count":2},{"year":2026,"works_count":2,"oa_works_count":0,"cited_by_count":6}],"display_name_alternatives":["T. van Kempen","Tijmen van Kempen"],"block_key":"t kempen","works_api_url":"https://api.openalex.org/works?filter=author.id:A5115918036","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5115918036","updated_date":"2026-11-10T14:30:39","created_date":"2024-07-20T00:00:00"}