{"id":"https://openalex.org/W2043636997","doi":"https://doi.org/10.1097/00005650-199301000-00004","title":"Segmentation in Local Hospital Markets","display_name":"Segmentation in Local Hospital Markets","publication_year":1993,"publication_date":"1993-01-01","ids":{"openalex":"https://openalex.org/W2043636997","doi":"https://doi.org/10.1097/00005650-199301000-00004","mag":"2043636997","pmid":"https://pubmed.ncbi.nlm.nih.gov/8417270"},"language":"en","primary_location":{"id":"doi:10.1097/00005650-199301000-00004","doi":"https://doi.org/10.1097/00005650-199301000-00004","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00005650-199301000-00004","pdf_url":null,"source":{"id":"https://openalex.org/S79233773","display_name":"Medical Care","issn_l":"0025-7079","issn":["0025-7079","1537-1948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","fnege-3","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Care","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5086148600","display_name":"David Dranove","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David Dranove","raw_affiliation_strings":["Department of Management Strategy, J. L. Kellogg School of Management, Northwestern University, Evanston, IL 60208"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Management Strategy, J. L. Kellogg School of Management, Northwestern University, Evanston, IL 60208","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104283691","display_name":"William D. White","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I39422238","display_name":"University of Illinois Chicago","ror":"https://ror.org/02mpq6x41","country_code":"US","type":"education","lineage":["https://openalex.org/I39422238"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William D. White","raw_affiliation_strings":["From Department of Economics and Institute of Government and Public Affairs, University of Illinois at Chicago, Chicago, Illinois","University of Illinois at Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From Department of Economics and Institute of Government and Public Affairs, University of Illinois at Chicago, Chicago, Illinois","institution_ids":["https://openalex.org/I39422238"]},{"raw_affiliation_string":"University of Illinois at Chicago","institution_ids":["https://openalex.org/I39422238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028124803","display_name":"Lawrence Wu","orcid":"https://orcid.org/0000-0003-2301-5136","observed_orcids":["https://orcid.org/0000-0003-2301-5136"]},"institutions":[{"id":"https://openalex.org/I40347166","display_name":"University of Chicago","ror":"https://ror.org/024mw5h28","country_code":"US","type":"education","lineage":["https://openalex.org/I40347166"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lawrence Wu","raw_affiliation_strings":["From the Graduate School of Business, University of Chicago, Chicago, Illinois","The University of Chicago"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"From the Graduate School of Business, University of Chicago, Chicago, Illinois","institution_ids":["https://openalex.org/I40347166"]},{"raw_affiliation_string":"The University of Chicago","institution_ids":["https://openalex.org/I40347166"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5086148600"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":6.8621,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.96579093,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"31","issue":"1","first_page":"52","last_page":"64"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10391","display_name":"Healthcare Policy and Management","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10391","display_name":"Healthcare Policy and Management","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"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/T11722","display_name":"Patient Satisfaction in Healthcare","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12871","display_name":"Healthcare Quality and Management","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/medicaid","display_name":"Medicaid","score":0.9639999866485596},{"id":"https://openalex.org/keywords/private-insurance","display_name":"private insurance","score":0.6549999713897705},{"id":"https://openalex.org/keywords/race","display_name":"race","score":0.5099999904632568},{"id":"https://openalex.org/keywords/hispanic-patients","display_name":"Hispanic patients","score":0.9879999756813049},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.4740000069141388},{"id":"https://openalex.org/keywords/hospitalization-costs","display_name":"hospital costs","score":0.5600000023841858},{"id":"https://openalex.org/keywords/centers-of-excellence","display_name":"centers of excellence","score":0.6930000185966492},{"id":"https://openalex.org/keywords/hospital-choice","display_name":"hospital choice","score":0.7020000219345093},{"id":"https://openalex.org/keywords/distance-to-hospital","display_name":"distance to hospital","score":0.6669999957084656},{"id":"https://openalex.org/keywords/consumer-choice","display_name":"consumer choice","score":0.6610000133514404}],"concepts":[{"id":"https://openalex.org/C2776534028","wikidata":"https://www.wikidata.org/wiki/Q1141363","display_name":"Medicaid","level":3,"score":0.8560017347335815},{"id":"https://openalex.org/C138090074","wikidata":"https://www.wikidata.org/wiki/Q572079","display_name":"Ceteris paribus","level":2,"score":0.8182501792907715},{"id":"https://openalex.org/C125308379","wikidata":"https://www.wikidata.org/wiki/Q363057","display_name":"Market segmentation","level":2,"score":0.638883650302887},{"id":"https://openalex.org/C76509639","wikidata":"https://www.wikidata.org/wiki/Q918036","display_name":"Race (biology)","level":2,"score":0.5434243679046631},{"id":"https://openalex.org/C2777352838","wikidata":"https://www.wikidata.org/wiki/Q5419420","display_name":"Excellence","level":2,"score":0.5023963451385498},{"id":"https://openalex.org/C162118730","wikidata":"https://www.wikidata.org/wiki/Q1128453","display_name":"Actuarial science","level":1,"score":0.49106860160827637},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.451728492975235},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.42400598526000977},{"id":"https://openalex.org/C512399662","wikidata":"https://www.wikidata.org/wiki/Q3505712","display_name":"Family medicine","level":1,"score":0.409884512424469},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3735566735267639},{"id":"https://openalex.org/C160735492","wikidata":"https://www.wikidata.org/wiki/Q31207","display_name":"Health care","level":2,"score":0.32270169258117676},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.30803412199020386},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.19218185544013977},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.10374942421913147},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.09266942739486694},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.09135255217552185},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C107993555","wikidata":"https://www.wikidata.org/wiki/Q1662673","display_name":"Gender studies","level":1,"score":0.0},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D002140","descriptor_name":"California","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002391","descriptor_name":"Catchment Area, Health","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D002755","descriptor_name":"Choice Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D003953","descriptor_name":"Diagnosis-Related Groups","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006278","descriptor_name":"Medicare","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006297","descriptor_name":"Health Services Accessibility","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":false},{"descriptor_ui":"D006297","descriptor_name":"Health Services Accessibility","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D006297","descriptor_name":"Health Services Accessibility","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006302","descriptor_name":"Health Services Research","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006761","descriptor_name":"Hospitals","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D006761","descriptor_name":"Hospitals","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007350","descriptor_name":"Insurance, Hospitalization","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D007350","descriptor_name":"Insurance, Hospitalization","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008484","descriptor_name":"Medicaid","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D010343","descriptor_name":"Patient Admission","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D011357","descriptor_name":"Product Line Management","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":true},{"descriptor_ui":"D011357","descriptor_name":"Product Line Management","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D012044","descriptor_name":"Regression Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014195","descriptor_name":"Travel","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015233","descriptor_name":"Models, Statistical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017048","descriptor_name":"Health Care Costs","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D044469","descriptor_name":"Racial Groups","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1097/00005650-199301000-00004","doi":"https://doi.org/10.1097/00005650-199301000-00004","is_oa":false,"landing_page_url":"https://doi.org/10.1097/00005650-199301000-00004","pdf_url":null,"source":{"id":"https://openalex.org/S79233773","display_name":"Medical Care","issn_l":"0025-7079","issn":["0025-7079","1537-1948"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","fnege-3","jufo-2","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical Care","raw_type":"journal-article"},{"id":"pmid:8417270","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8417270","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medical care","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8048999905586243,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"},{"score":0.7578999996185303,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W103650626","https://openalex.org/W634911892","https://openalex.org/W1510323931","https://openalex.org/W2034583653","https://openalex.org/W2039500111","https://openalex.org/W2095562751","https://openalex.org/W2099177432","https://openalex.org/W2171375807"],"related_works":["https://openalex.org/W2994403561","https://openalex.org/W2427371386","https://openalex.org/W2574764364","https://openalex.org/W2462597701","https://openalex.org/W2953276874","https://openalex.org/W4384297583","https://openalex.org/W1906093467","https://openalex.org/W2583729385","https://openalex.org/W4404803564","https://openalex.org/W118404613"],"abstract_inverted_index":{"This":[0],"study":[1],"examines":[2],"evidence":[3,113],"of":[4,10,67,114,128,140,167],"market":[5],"segmentation":[6,115],"on":[7,45,54,117],"the":[8,26,35,65,68],"basis":[9],"patients'":[11],"insurance":[12,46,55],"status,":[13],"demographic":[14],"characteristics,":[15,62],"and":[16,29,50,56,83,148],"medical":[17,118,157],"condition":[18,119],"in":[19,23,25,34,120,137,161],"selected":[20],"local":[21],"markets":[22],"California":[24],"years":[27],"1983":[28,122],"1989.":[30],"Substantial":[31],"differences":[32],"exist":[33],"probability":[36],"patients":[37,72,89,102,150],"may":[38],"be":[39],"admitted":[40],"to":[41,60,76,78,91,105,132],"particular":[42],"hospitals":[43,79,92],"based":[44,53,116],"coverage,":[47],"particularly":[48],"Medicaid,":[49],"race.":[51],"Segmentation":[52],"race":[57],"is":[58],"related":[59],"hospital":[61],"but":[63],"not":[64],"characteristics":[66],"hospital's":[69],"community.":[70],"Medicaid":[71],"are":[73,99],"more":[74,94],"likely":[75],"go":[77,90,104],"with":[80,164],"lower":[81],"costs":[82],"fewer":[84],"service":[85],"offerings.":[86],"Privately":[87],"insured":[88],"offering":[93],"services,":[95],"although":[96],"cost":[97],"concerns":[98],"increasing.":[100],"Hispanic":[101],"also":[103],"low-cost":[106],"hospitals,":[107,153],"ceteris":[108],"paribus.":[109],"Results":[110],"indicate":[111],"little":[112],"either":[121],"or":[123],"1989,":[124],"suggesting":[125],"that":[126,145,149],"\"centers":[127],"excellence\"":[129],"have":[130],"yet":[131],"play":[133],"an":[134],"important":[135],"role":[136],"patient":[138],"choice":[139],"hospital.":[141],"The":[142],"authors":[143],"found":[144],"distance":[146],"matters,":[147],"prefer":[151],"nearby":[152],"moreso":[154],"for":[155],"some":[156],"conditions":[158],"than":[159],"others,":[160],"ways":[162],"consistent":[163],"economic":[165],"theories":[166],"consumer":[168],"choice.":[169]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
