{"id":"https://openalex.org/A5000201982","orcid":null,"observed_orcids":[],"display_name":"Ban Zheng","raw_author_names":["Ban Zheng","Zheng, Ban"],"full_name":"Zheng, Ban","works_count":17,"cited_by_count":185,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":7,"i10_index":6},"ids":{"openalex":"https://openalex.org/A5000201982","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I12356871","ror":"https://ror.org/01naq7912","display_name":"T\u00e9l\u00e9com Paris","country_code":"FR","type":"education","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I142476485","ror":"https://ror.org/05hy3tk52","display_name":"\u00c9cole Polytechnique","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},"years":[2025,2024,2020,2019,2016,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I190752583","ror":"https://ror.org/05c2qg481","display_name":"ParisTech","country_code":"FR","type":"education","lineage":["https://openalex.org/I190752583"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I24190266","ror":"https://ror.org/02ygdtt22","display_name":"HSBC Holdings","country_code":"GB","type":"other","lineage":["https://openalex.org/I24190266"]},"years":[2025,2024,2020,2019,2016,2014,2013,2012]},{"institution":{"id":"https://openalex.org/I4210096759","ror":"https://ror.org/00t2kp174","display_name":"HSBC","country_code":"US","type":"other","lineage":["https://openalex.org/I4210096759"]},"years":[2025,2024,2020,2019,2013]},{"institution":{"id":"https://openalex.org/I4210107720","ror":"https://ror.org/019tcpt25","display_name":"CentraleSup\u00e9lec","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107720"]},"years":[2014,2012]},{"institution":{"id":"https://openalex.org/I4210165912","ror":"https://ror.org/057er4c39","display_name":"Laboratoire Traitement et Communication de l\u2019Information","country_code":"FR","type":"facility","lineage":["https://openalex.org/I12356871","https://openalex.org/I205703379","https://openalex.org/I4210145102","https://openalex.org/I4210165912"]},"years":[2014,2013,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I142476485","ror":"https://ror.org/05hy3tk52","display_name":"\u00c9cole Polytechnique","country_code":"FR","type":"education","lineage":["https://openalex.org/I142476485","https://openalex.org/I4210145102"]},{"id":"https://openalex.org/I24190266","ror":"https://ror.org/02ygdtt22","display_name":"HSBC Holdings","country_code":"GB","type":"other","lineage":["https://openalex.org/I24190266"]},{"id":"https://openalex.org/I4210096759","ror":"https://ror.org/00t2kp174","display_name":"HSBC","country_code":"US","type":"other","lineage":["https://openalex.org/I4210096759"]}],"topics":[{"id":"https://openalex.org/T10047","display_name":"Financial Markets and Investment Strategies","count":10,"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/T10067","display_name":"Stochastic processes and financial applications","count":9,"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/T11152","display_name":"Stochastic processes and statistical mechanics","count":5,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","count":4,"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/T11413","display_name":"Risk and Portfolio Optimization","count":4,"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/T11830","display_name":"Point processes and geometric inequalities","value":4.41e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10067","display_name":"Stochastic processes and financial applications","value":3.71e-05,"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/T11413","display_name":"Risk and Portfolio Optimization","value":3.56e-05,"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/T11152","display_name":"Stochastic processes and statistical mechanics","value":2.5e-05,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11326","display_name":"Stock Market Forecasting Methods","value":2.23e-05,"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"}}],"x_concepts":[{"id":"162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","score":0.7085999846458435},{"id":"151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","score":0.6649925708770752},{"id":"149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","score":0.6305000185966492},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5828999876976013},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5503869652748108}],"counts_by_year":[{"year":2012,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2013,"works_count":4,"oa_works_count":3,"cited_by_count":7},{"year":2014,"works_count":2,"oa_works_count":2,"cited_by_count":7},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":9},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":7},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":16},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":20},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":8},{"year":2020,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":21},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":10},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":2,"oa_works_count":2,"cited_by_count":16},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":11},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":8}],"display_name_alternatives":["Ban Zheng","Zheng, Ban"],"block_key":"b zheng","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000201982","updated_date":"2026-11-04T11:47:51","created_date":"2016-06-24T00:00:00"}