{"id":"https://openalex.org/W2902707337","doi":"https://doi.org/10.4018/ijisscm.2019010103","title":"Demand Estimation When There Are Unobservable Substitutions Amongst Choice Alternatives","display_name":"Demand Estimation When There Are Unobservable Substitutions Amongst Choice Alternatives","publication_year":2018,"publication_date":"2018-11-30","ids":{"openalex":"https://openalex.org/W2902707337","doi":"https://doi.org/10.4018/ijisscm.2019010103","mag":"2902707337"},"language":"en","primary_location":{"id":"doi:10.4018/ijisscm.2019010103","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijisscm.2019010103","pdf_url":null,"source":{"id":"https://openalex.org/S62270215","display_name":"International Journal of Information Systems and Supply Chain Management","issn_l":"1935-5726","issn":["1935-5726","1935-5734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Systems and Supply Chain Management","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/A5101460378","display_name":"Lihua Bai","orcid":"https://orcid.org/0000-0001-5960-8561"},"institutions":[{"id":"https://openalex.org/I38645685","display_name":"Spirit AeroSystems (United States)","ror":"https://ror.org/04mekkx88","country_code":"US","type":"company","lineage":["https://openalex.org/I38645685"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lihua Bai","raw_affiliation_strings":["Spirit Airlines, Coral Gables, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Spirit Airlines, Coral Gables, USA","institution_ids":["https://openalex.org/I38645685"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034106644","display_name":"Yuan Ren","orcid":"https://orcid.org/0000-0001-9055-7686"},"institutions":[{"id":"https://openalex.org/I4210156189","display_name":"Shanghai Dianji University","ror":"https://ror.org/055fene14","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210156189"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuan Ren","raw_affiliation_strings":["Shanghai Dianji University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Dianji University, Shanghai, China","institution_ids":["https://openalex.org/I4210156189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038631236","display_name":"Nazrul I. Shaikh","orcid":"https://orcid.org/0000-0002-2925-2207"},"institutions":[{"id":"https://openalex.org/I145608581","display_name":"University of Miami","ror":"https://ror.org/02dgjyy92","country_code":"US","type":"education","lineage":["https://openalex.org/I145608581"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nazrul I. Shaikh","raw_affiliation_strings":["Department of Industrial Engineering, University of Miami, Coral Gables, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Industrial Engineering, University of Miami, Coral Gables, USA","institution_ids":["https://openalex.org/I145608581"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.18092837,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"12","issue":"1","first_page":"51","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10328","display_name":"Supply Chain and Inventory Management","score":0.9995999932289124,"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/T10328","display_name":"Supply Chain and Inventory Management","score":0.9995999932289124,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9986000061035156,"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/T11918","display_name":"Forecasting Techniques and Applications","score":0.9865999817848206,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/unobservable","display_name":"Unobservable","score":0.9422643184661865},{"id":"https://openalex.org/keywords/extant-taxon","display_name":"Extant taxon","score":0.6119317412376404},{"id":"https://openalex.org/keywords/stock","display_name":"Stock (firearms)","score":0.5876489281654358},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.5759187936782837},{"id":"https://openalex.org/keywords/econometrics","display_name":"Econometrics","score":0.5664392113685608},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5260593295097351},{"id":"https://openalex.org/keywords/demand-forecasting","display_name":"Demand forecasting","score":0.5075341463088989},{"id":"https://openalex.org/keywords/lost-sales","display_name":"Lost sales","score":0.49478739500045776},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.4827134311199188},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.3914138972759247},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.18140631914138794},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.15042424201965332}],"concepts":[{"id":"https://openalex.org/C2780695315","wikidata":"https://www.wikidata.org/wiki/Q3799040","display_name":"Unobservable","level":2,"score":0.9422643184661865},{"id":"https://openalex.org/C178300618","wikidata":"https://www.wikidata.org/wiki/Q1898509","display_name":"Extant taxon","level":2,"score":0.6119317412376404},{"id":"https://openalex.org/C204036174","wikidata":"https://www.wikidata.org/wiki/Q909380","display_name":"Stock (firearms)","level":2,"score":0.5876489281654358},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.5759187936782837},{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.5664392113685608},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5260593295097351},{"id":"https://openalex.org/C193809577","wikidata":"https://www.wikidata.org/wiki/Q3409300","display_name":"Demand forecasting","level":2,"score":0.5075341463088989},{"id":"https://openalex.org/C2781161759","wikidata":"https://www.wikidata.org/wiki/Q24451192","display_name":"Lost sales","level":2,"score":0.49478739500045776},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.4827134311199188},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.3914138972759247},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.18140631914138794},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.15042424201965332},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.4018/ijisscm.2019010103","is_oa":false,"landing_page_url":"https://doi.org/10.4018/ijisscm.2019010103","pdf_url":null,"source":{"id":"https://openalex.org/S62270215","display_name":"International Journal of Information Systems and Supply Chain Management","issn_l":"1935-5726","issn":["1935-5726","1935-5734"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320424","host_organization_name":"IGI Global","host_organization_lineage":["https://openalex.org/P4310320424"],"host_organization_lineage_names":["IGI Global"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Information Systems and Supply Chain Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:igg:jisscm:v:12:y:2019:i:1:p:51-65","is_oa":false,"landing_page_url":"https://services.igi-global.com/resolvedoi/resolve.aspx?doi=10.4018/IJISSCM.2019010103","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.4099999964237213,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W221263235","https://openalex.org/W1571990338","https://openalex.org/W1947899035","https://openalex.org/W1974492300","https://openalex.org/W1978408698","https://openalex.org/W1981270595","https://openalex.org/W1992754822","https://openalex.org/W1995880999","https://openalex.org/W2023635603","https://openalex.org/W2033263466","https://openalex.org/W2035458199","https://openalex.org/W2042790743","https://openalex.org/W2045860106","https://openalex.org/W2047422707","https://openalex.org/W2049633694","https://openalex.org/W2074787074","https://openalex.org/W2087533826","https://openalex.org/W2103641595","https://openalex.org/W2128951681","https://openalex.org/W2139879892","https://openalex.org/W2144425834","https://openalex.org/W2164010570","https://openalex.org/W2489782956","https://openalex.org/W2492534224","https://openalex.org/W2498094064","https://openalex.org/W2749927663"],"related_works":["https://openalex.org/W2614563012","https://openalex.org/W4293337373","https://openalex.org/W1968533609","https://openalex.org/W1984270607","https://openalex.org/W2059265087","https://openalex.org/W3084420001","https://openalex.org/W2029471946","https://openalex.org/W2493719063","https://openalex.org/W4307207827","https://openalex.org/W2078732909"],"abstract_inverted_index":{"Product":[0],"stock-outs":[1,27],"and":[2,84,90,105],"the":[3,21,32,36,39,43,82,85,98,118,121,128],"resultant":[4],"purchase":[5],"of":[6,75,87,101,103,120],"substitutes":[7,44],"by":[8,124],"customer":[9],"is":[10,52],"common":[11],"in":[12,70,132],"retail.":[13],"These":[14],"stock-out":[15],"lead":[16,67],"to":[17,54,68,96],"censored":[18],"sales":[19,50],"data;":[20],"observed":[22,40],"demand":[23,34,41,57,71,104],"for":[24,35,42,58,63],"products":[25],"with":[26],"could":[28,45,66],"be":[29,46],"lower":[30],"that":[31],"true":[33],"same":[37],"while":[38],"inflated.":[47],"If":[48],"historical":[49],"data":[51,88,93],"used":[53],"forecast":[55],"future":[56],"a":[59,92],"product":[60],"without":[61],"accounting":[62],"stock-outs,":[64],"it":[65,126],"errors":[69],"forecasting":[72],"on":[73],"account":[74],"misspecification.":[76],"In":[77],"this":[78],"paper,":[79],"we":[80],"demonstrate":[81],"need":[83],"benefits":[86],"unconstraining":[89,94],"develop":[91],"method":[95],"address":[97],"dual":[99],"issues":[100],"estimation":[102],"substitution":[106],"rates":[107],"when":[108],"there":[109],"are":[110],"unobserved":[111],"substitutions":[112],"among":[113],"choice":[114],"alternatives.":[115],"We":[116],"compare":[117],"effectiveness":[119],"proposed":[122],"technique":[123],"comparing":[125],"against":[127],"popular":[129],"techniques":[130],"available":[131],"extant":[133],"literature.":[134]},"counts_by_year":[],"updated_date":"2026-06-11T06:19:23.411458","created_date":"2025-10-10T00:00:00"}