{"id":"https://openalex.org/W2135092692","doi":"https://doi.org/10.1287/msom.1110.0353","title":"Good and Bad News About the (<i>S</i>, <i>T</i>) Policy","display_name":"Good and Bad News About the (<i>S</i>, <i>T</i>) Policy","publication_year":2011,"publication_date":"2011-10-29","ids":{"openalex":"https://openalex.org/W2135092692","doi":"https://doi.org/10.1287/msom.1110.0353","mag":"2135092692"},"language":"en","primary_location":{"id":"doi:10.1287/msom.1110.0353","is_oa":false,"landing_page_url":"https://doi.org/10.1287/msom.1110.0353","pdf_url":null,"source":{"id":"https://openalex.org/S81410195","display_name":"Manufacturing & Service Operations Management","issn_l":"1523-4614","issn":["1523-4614","1526-5498"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315699","host_organization_name":"Institute for Operations Research and the Management Sciences","host_organization_lineage":["https://openalex.org/P4310315699"],"host_organization_lineage_names":["Institute for Operations Research and the Management Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing &amp; Service Operations Management","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://durham-repository.worktribe.com/output/2227051","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100453114","display_name":"Fang Liu","orcid":"https://orcid.org/0000-0003-1707-5183"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Fang Liu","raw_affiliation_strings":["Nanyang Business School, Nanyang Technological University, Singapore 639798"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanyang Business School, Nanyang Technological University, Singapore 639798","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108698406","display_name":"Jing-Sheng Song","orcid":null},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I24943067","display_name":"Fudan University","ror":"https://ror.org/013q1eq08","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Jing-Sheng Song","raw_affiliation_strings":["Fuqua School of Business, Duke University, Durham, North Carolina 27708; and School of Management, Fudan University, Shanghai 200433, China","Fuqua School of Business, Duke University, Durham, North Carolina 27708; and School of Management, Fudan University, Shanghai 200433, China#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fuqua School of Business, Duke University, Durham, North Carolina 27708; and School of Management, Fudan University, Shanghai 200433, China","institution_ids":["https://openalex.org/I24943067","https://openalex.org/I170897317"]},{"raw_affiliation_string":"Fuqua School of Business, Duke University, Durham, North Carolina 27708; and School of Management, Fudan University, Shanghai 200433, China#TAB#","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.7308,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.9670325,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"14","issue":"1","first_page":"42","last_page":"49"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10780","display_name":"Reliability and Maintenance Optimization","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T10328","display_name":"Supply Chain and Inventory Management","score":0.9933000206947327,"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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9865000247955322,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/convexity","display_name":"Convexity","score":0.9433505535125732},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.5991290211677551},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5795391201972961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5487290024757385},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5295283198356628},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.5141680240631104},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5056092739105225},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.4882774353027344},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.483847051858902},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.323152095079422},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2885955572128296},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.21420270204544067},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.0747709572315216}],"concepts":[{"id":"https://openalex.org/C72134830","wikidata":"https://www.wikidata.org/wiki/Q5166524","display_name":"Convexity","level":2,"score":0.9433505535125732},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.5991290211677551},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5795391201972961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5487290024757385},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5295283198356628},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.5141680240631104},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5056092739105225},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4882774353027344},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.483847051858902},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.323152095079422},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2885955572128296},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.21420270204544067},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0747709572315216},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1287/msom.1110.0353","is_oa":false,"landing_page_url":"https://doi.org/10.1287/msom.1110.0353","pdf_url":null,"source":{"id":"https://openalex.org/S81410195","display_name":"Manufacturing & Service Operations Management","issn_l":"1523-4614","issn":["1523-4614","1526-5498"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315699","host_organization_name":"Institute for Operations Research and the Management Sciences","host_organization_lineage":["https://openalex.org/P4310315699"],"host_organization_lineage_names":["Institute for Operations Research and the Management Sciences"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Manufacturing &amp; Service Operations Management","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:inm:ormsom:v:14:y:2012:i:1:p:42-49","is_oa":false,"landing_page_url":"http://doi.org/10.1287/msom.1110.0353","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":"","raw_type":"article"},{"id":"pmh:oai:dr.ntu.edu.sg:10356/100791","is_oa":false,"landing_page_url":"http://hdl.handle.net/10220/18242","pdf_url":null,"source":{"id":"https://openalex.org/S4306402609","display_name":"DR-NTU (Nanyang Technological University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I172675005","host_organization_name":"Nanyang Technological University","host_organization_lineage":["https://openalex.org/I172675005"],"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":"Journal Article"},{"id":"pmh:oai:durham-repository.worktribe.com:2227051","is_oa":true,"landing_page_url":"https://durham-repository.worktribe.com/output/2227051","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"pmh:oai:durham-repository.worktribe.com:2227051","is_oa":true,"landing_page_url":"https://durham-repository.worktribe.com/output/2227051","pdf_url":null,"source":{"id":"https://openalex.org/S4306400188","display_name":"Durham Research Online (Durham University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I190082696","host_organization_name":"Durham University","host_organization_lineage":["https://openalex.org/I190082696"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W389907844","https://openalex.org/W1498671329","https://openalex.org/W1977539030","https://openalex.org/W1998470440","https://openalex.org/W2059188394","https://openalex.org/W2101722167","https://openalex.org/W2114112044","https://openalex.org/W2128956272","https://openalex.org/W2145933778","https://openalex.org/W2147664181","https://openalex.org/W2304678994","https://openalex.org/W2463126551","https://openalex.org/W2482182218","https://openalex.org/W2751862591","https://openalex.org/W2793928135","https://openalex.org/W4206054140","https://openalex.org/W4301441647"],"related_works":["https://openalex.org/W2187391117","https://openalex.org/W1981809986","https://openalex.org/W1843467136","https://openalex.org/W2949367465","https://openalex.org/W4235203617","https://openalex.org/W2051545453","https://openalex.org/W2006359264","https://openalex.org/W3029201158","https://openalex.org/W2056357792","https://openalex.org/W4299607453"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,6,14,20,27,33,40,50,86,105],"optimization":[4,41],"of":[5,32,85],"(S,":[7],"T)":[8],"inventory":[9],"policy,":[10],"where":[11],"T":[12,59],"is":[13,19,37,42],"replenishment":[15],"interval":[16],"and":[17,58,65,92,110],"S":[18,57],"order-up-to":[21],"level.":[22],"First,":[23],"we":[24,77,99],"demonstrate":[25],"that":[26,49],"previously":[28],"established":[29],"joint":[30,51],"convexity":[31,52],"long-run":[34],"average":[35],"cost":[36,87],"false.":[38],"Hence,":[39],"not":[43,71],"straightforward.":[44],"We":[45],"then":[46],"point":[47],"out":[48],"concept":[53],"depends":[54],"on":[55,96],"whether":[56],"are":[60,78],"continuous":[61,109],"or":[62],"discrete":[63,111],"variables,":[64],"in":[66],"some":[67],"situations":[68],"it":[69],"may":[70],"even":[72],"be":[73],"well":[74],"defined.":[75],"Nonetheless,":[76],"able":[79],"to":[80,103],"identify":[81],"several":[82],"useful":[83],"properties":[84],"function,":[88],"such":[89],"as":[90],"submodularity":[91],"coordinatewise":[93],"convexity.":[94],"Based":[95],"these":[97],"properties,":[98],"develop":[100],"efficient":[101],"algorithms":[102],"compute":[104],"optimal":[106],"policy":[107],"for":[108],"demands.":[112]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}