{"id":"https://openalex.org/W2036938707","doi":"https://doi.org/10.1177/016555158901500606","title":"Computer-based security trading systems","display_name":"Computer-based security trading systems","publication_year":1989,"publication_date":"1989-12-01","ids":{"openalex":"https://openalex.org/W2036938707","doi":"https://doi.org/10.1177/016555158901500606","mag":"2036938707"},"language":"en","primary_location":{"id":"doi:10.1177/016555158901500606","is_oa":false,"landing_page_url":"https://doi.org/10.1177/016555158901500606","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5097773560","display_name":"Kar Yan Tarn","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Kar Yan Tarn","raw_affiliation_strings":["Department of Management Science and Information Systems, College and Graduate School of Business, CBA 5.202, University of Texas Austin, TX 78712-1175, USA"],"affiliations":[{"raw_affiliation_string":"Department of Management Science and Information Systems, College and Graduate School of Business, CBA 5.202, University of Texas Austin, TX 78712-1175, USA","institution_ids":["https://openalex.org/I86519309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5097773560"],"corresponding_institution_ids":["https://openalex.org/I86519309"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.21909385,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"15","issue":"6","first_page":"345","last_page":"354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11891","display_name":"Big Data and Business Intelligence","score":0.33799999952316284,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11891","display_name":"Big Data and Business Intelligence","score":0.33799999952316284,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"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/T11572","display_name":"Information Technology Governance and Strategy","score":0.3370000123977661,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5666230916976929},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.5136350989341736},{"id":"https://openalex.org/keywords/investment","display_name":"Investment (military)","score":0.5109004378318787},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47310519218444824},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.47114482522010803},{"id":"https://openalex.org/keywords/plan","display_name":"Plan (archaeology)","score":0.4437878131866455},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4256196916103363},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.40745311975479126},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.3943854570388794},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3423945903778076}],"concepts":[{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5666230916976929},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.5136350989341736},{"id":"https://openalex.org/C27548731","wikidata":"https://www.wikidata.org/wiki/Q88272","display_name":"Investment (military)","level":3,"score":0.5109004378318787},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47310519218444824},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.47114482522010803},{"id":"https://openalex.org/C2776505523","wikidata":"https://www.wikidata.org/wiki/Q4785468","display_name":"Plan (archaeology)","level":2,"score":0.4437878131866455},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4256196916103363},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.40745311975479126},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.3943854570388794},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3423945903778076},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1177/016555158901500606","is_oa":false,"landing_page_url":"https://doi.org/10.1177/016555158901500606","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.908.3640","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.908.3640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://jis.sagepub.com/content/15/6/345.full.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2072180474","https://openalex.org/W2898732673","https://openalex.org/W1960052459","https://openalex.org/W2410053581","https://openalex.org/W2383658677","https://openalex.org/W3123203398","https://openalex.org/W2375707231","https://openalex.org/W2070394531","https://openalex.org/W2524555411","https://openalex.org/W2369516547"],"abstract_inverted_index":{"The":[0,119],"financial":[1],"bonanza":[2],"of":[3,47,78,90,128,133],"the":[4,44,56,74,88,99,111,129,147],"1980s":[5],"has":[6,82],"created":[7],"a":[8],"volatile":[9],"and":[10,76,113,142,150],"competitive":[11],"environment":[12],"for":[13,154],"companies":[14],"engaged":[15],"in":[16,55,73,115,124],"secur":[17],"ity":[18],"trading.":[19],"In":[20],"order":[21],"to":[22,28,35,40,60,95,145],"stay":[23],"competitive,":[24],"security":[25],"firms":[26],"have":[27],"rely":[29],"more":[30,85,108],"on":[31],"their":[32,37],"information":[33,49],"systems":[34],"increase":[36],"re":[38],"sponsiveness":[39],"market":[41],"conditions.":[42],"Since":[43],"capital":[45,104],"investment":[46],"an":[48,61],"system":[50,58,117],"is":[51],"tremendous,":[52],"any":[53],"flaws":[54],"final":[57],"due":[59],"improper":[62],"design":[63,77,152],"are":[64],"intolerable.":[65],"Thus,":[66],"ex":[67],"treme":[68],"care":[69],"must":[70],"be":[71,96],"exercised":[72],"planning":[75],"these":[79,156],"systems.":[80,157],"This":[81],"become":[83],"even":[84],"important":[86],"since":[87],"budgets":[89],"many":[91],"trading":[92,130,134],"houses":[93],"had":[94],"cut":[97],"after":[98],"1987":[100],"crash.":[101],"With":[102],"limited":[103],"spending,":[105],"management":[106,138],"becomes":[107],"cautious":[109],"about":[110],"costs":[112],"benefits":[114],"initializing":[116],"projects.":[118],"four":[120],"major":[121],"issues":[122],"discussed":[123],"this":[125],"paper":[126],"(segmentation":[127],"process;":[131],"identification":[132],"objectives;":[135],"technical":[136],"specifications;":[137],"support,":[139],"plan":[140],"ning":[141],"control)":[143],"attempt":[144],"identify":[146],"essential":[148],"attributes":[149],"offer":[151],"guidelines":[153],"building":[155]},"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}