{"id":"https://openalex.org/W4387625104","doi":"https://doi.org/10.2139/ssrn.4576945","title":"Market Participation and Information Structures under Ambiguity","display_name":"Market Participation and Information Structures under Ambiguity","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387625104","doi":"https://doi.org/10.2139/ssrn.4576945"},"language":"en","primary_location":{"id":"doi:10.2139/ssrn.4576945","doi":"https://doi.org/10.2139/ssrn.4576945","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.4576945","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"volume":null,"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.2139/ssrn.4576945","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001787243","display_name":"Yoichiro Fujii","orcid":"https://orcid.org/0000-0001-8759-4857","observed_orcids":["https://orcid.org/0000-0001-8759-4857"]},"institutions":[{"id":"https://openalex.org/I16656306","display_name":"Meiji University","ror":"https://ror.org/02rqvrp93","country_code":"JP","type":"education","lineage":["https://openalex.org/I16656306"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoichiro Fujii","raw_affiliation_strings":["Meiji University - School of Commerce","Meiji University - School of Commerce, United States"],"raw_orcid":"https://orcid.org/0000-0001-8759-4857","affiliations":[{"raw_affiliation_string":"Meiji University - School of Commerce","institution_ids":["https://openalex.org/I16656306"]},{"raw_affiliation_string":"Meiji University - School of Commerce, United States","institution_ids":["https://openalex.org/I16656306"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010418856","display_name":"Yosuke Hashidate","orcid":"https://orcid.org/0000-0003-2245-7821","observed_orcids":["https://orcid.org/0000-0003-2245-7821"]},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I205924995","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I1319490839","https://openalex.org/I205924995"]},{"id":"https://openalex.org/I42999171","display_name":"Sophia University","ror":"https://ror.org/01nckkm68","country_code":"JP","type":"education","lineage":["https://openalex.org/I42999171"]}],"countries":["JP","US"],"is_corresponding":true,"raw_author_name":"Yosuke Hashidate","raw_affiliation_strings":["Sophia University","Sophia University, 7-1, Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan","Boston University","Japan Society for the Promotion of Science"],"raw_orcid":"https://orcid.org/0000-0003-2245-7821","affiliations":[{"raw_affiliation_string":"Sophia University","institution_ids":["https://openalex.org/I42999171"]},{"raw_affiliation_string":"Sophia University, 7-1, Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan","institution_ids":["https://openalex.org/I42999171"]},{"raw_affiliation_string":"Boston University","institution_ids":["https://openalex.org/I111088046"]},{"raw_affiliation_string":"Japan Society for the Promotion of Science","institution_ids":["https://openalex.org/I205924995"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5010418856"],"corresponding_institution_ids":["https://openalex.org/I111088046","https://openalex.org/I205924995","https://openalex.org/I42999171"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.5961999893188477,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.5961999893188477,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"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/T10517","display_name":"Financial Literacy, Pension, Retirement Analysis","score":0.14900000393390656,"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/T10047","display_name":"Financial Markets and Investment Strategies","score":0.14380000531673431,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/stock-market-participation","display_name":"stock market participation","score":0.8809999823570251},{"id":"https://openalex.org/keywords/ambiguity-aversion","display_name":"ambiguity aversion","score":0.9710000157356262},{"id":"https://openalex.org/keywords/information-structure","display_name":"information structure","score":0.8859999775886536},{"id":"https://openalex.org/keywords/unsophisticated-investors","display_name":"unsophisticated investors","score":0.824999988079071},{"id":"https://openalex.org/keywords/longevity-risk","display_name":"longevity risk","score":0.6899999976158142},{"id":"https://openalex.org/keywords/information-processing","display_name":"information processing","score":0.48100000619888306},{"id":"https://openalex.org/keywords/investment-decisions","display_name":"investment decision-making","score":0.38499999046325684}],"concepts":[{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.7298410534858704},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.47927019000053406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2559603452682495},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2139/ssrn.4576945","doi":"https://doi.org/10.2139/ssrn.4576945","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.4576945","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.2139/ssrn.4576945","doi":"https://doi.org/10.2139/ssrn.4576945","is_oa":true,"landing_page_url":"https://doi.org/10.2139/ssrn.4576945","pdf_url":null,"source":{"id":"https://openalex.org/S4210172589","display_name":"SSRN Electronic Journal","issn_l":"1556-5068","issn":["1556-5068"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1318003438","host_organization_name":"RELX Group (Netherlands)","host_organization_lineage":["https://openalex.org/I1318003438"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1492494577","https://openalex.org/W1587085269","https://openalex.org/W1666623353","https://openalex.org/W1821210288","https://openalex.org/W1966041856","https://openalex.org/W1973813563","https://openalex.org/W1976415748","https://openalex.org/W2013578513","https://openalex.org/W2015198016","https://openalex.org/W2017211257","https://openalex.org/W2047968739","https://openalex.org/W2050495532","https://openalex.org/W2054922874","https://openalex.org/W2058861354","https://openalex.org/W2065511146","https://openalex.org/W2066126675","https://openalex.org/W2067477904","https://openalex.org/W2097196213","https://openalex.org/W2099753359","https://openalex.org/W2112686751","https://openalex.org/W2114983755","https://openalex.org/W2115755619","https://openalex.org/W2117449834","https://openalex.org/W2155866677","https://openalex.org/W2170217852","https://openalex.org/W2287711032","https://openalex.org/W2777839890","https://openalex.org/W2793251392","https://openalex.org/W3121611994","https://openalex.org/W3121829271","https://openalex.org/W3122125151","https://openalex.org/W3122592429","https://openalex.org/W3122898241","https://openalex.org/W3125407596","https://openalex.org/W3125980017","https://openalex.org/W3152052504","https://openalex.org/W4226081022","https://openalex.org/W4229691237","https://openalex.org/W4233977955","https://openalex.org/W4255572092"],"related_works":["https://openalex.org/W3122898241","https://openalex.org/W4284988351","https://openalex.org/W2615561930","https://openalex.org/W7099911709","https://openalex.org/W2043274762","https://openalex.org/W4386888647","https://openalex.org/W2284294414","https://openalex.org/W3049269211","https://openalex.org/W4320156020","https://openalex.org/W3125980017"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2023-10-14T00:00:00"}