{"id":"https://openalex.org/W2021207045","doi":"https://doi.org/10.1007/s10796-007-9059-y","title":"Techno-economic analysis and empirical study of network broadband investment: The case of backbone upgrading","display_name":"Techno-economic analysis and empirical study of network broadband investment: The case of backbone upgrading","publication_year":2007,"publication_date":"2007-12-28","ids":{"openalex":"https://openalex.org/W2021207045","doi":"https://doi.org/10.1007/s10796-007-9059-y","mag":"2021207045"},"language":"en","primary_location":{"id":"doi:10.1007/s10796-007-9059-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10796-007-9059-y","pdf_url":null,"source":{"id":"https://openalex.org/S181659395","display_name":"Information Systems Frontiers","issn_l":"1387-3326","issn":["1387-3326","1572-9419"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Systems Frontiers","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/A5005238560","display_name":"Borka Jerman-Bla\u017ei\u010d","orcid":null},"institutions":[{"id":"https://openalex.org/I153976015","display_name":"University of Ljubljana","ror":"https://ror.org/05njb9z20","country_code":"SI","type":"education","lineage":["https://openalex.org/I153976015"]},{"id":"https://openalex.org/I3006985408","display_name":"Jo\u017eef Stefan Institute","ror":"https://ror.org/05060sz93","country_code":"SI","type":"facility","lineage":["https://openalex.org/I3006985408"]}],"countries":["SI"],"is_corresponding":true,"raw_author_name":"Borka Jerman-Bla\u017ei\u010d","raw_affiliation_strings":["Faculty of Economics, University of Ljubljana, Jamova 39, Ljubljana, Slovenia","Jo\u017eef Stefan Institute, University of Ljubljana, Jamova 39, Ljubljana, Slovenia"],"affiliations":[{"raw_affiliation_string":"Faculty of Economics, University of Ljubljana, Jamova 39, Ljubljana, Slovenia","institution_ids":["https://openalex.org/I153976015"]},{"raw_affiliation_string":"Jo\u017eef Stefan Institute, University of Ljubljana, Jamova 39, Ljubljana, Slovenia","institution_ids":["https://openalex.org/I3006985408","https://openalex.org/I153976015"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5005238560"],"corresponding_institution_ids":["https://openalex.org/I153976015","https://openalex.org/I3006985408"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.7768,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85958904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"10","issue":"1","first_page":"103","last_page":"110"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11499","display_name":"ICT Impact and Policies","score":0.9552000164985657,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/T11499","display_name":"ICT Impact and Policies","score":0.9552000164985657,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/broadband","display_name":"Broadband","score":0.6876901984214783},{"id":"https://openalex.org/keywords/operating-expense","display_name":"Operating expense","score":0.6731958389282227},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.6426712274551392},{"id":"https://openalex.org/keywords/metropolitan-area","display_name":"Metropolitan area","score":0.6092464923858643},{"id":"https://openalex.org/keywords/investment","display_name":"Investment (military)","score":0.6076940894126892},{"id":"https://openalex.org/keywords/broadband-networks","display_name":"Broadband networks","score":0.5678434371948242},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5268695950508118},{"id":"https://openalex.org/keywords/metropolitan-area-network","display_name":"Metropolitan area network","score":0.5155858397483826},{"id":"https://openalex.org/keywords/net-present-value","display_name":"Net present value","score":0.47190791368484497},{"id":"https://openalex.org/keywords/backbone-network","display_name":"Backbone network","score":0.4667995572090149},{"id":"https://openalex.org/keywords/empirical-research","display_name":"Empirical research","score":0.4626627266407013},{"id":"https://openalex.org/keywords/return-on-investment","display_name":"Return on investment","score":0.4509468078613281},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.43091148138046265},{"id":"https://openalex.org/keywords/industrial-organization","display_name":"Industrial organization","score":0.42608535289764404},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.3290718197822571},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.24359607696533203},{"id":"https://openalex.org/keywords/finance","display_name":"Finance","score":0.22719231247901917},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.21212062239646912},{"id":"https://openalex.org/keywords/local-area-network","display_name":"Local area network","score":0.1511114537715912}],"concepts":[{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6876901984214783},{"id":"https://openalex.org/C87450203","wikidata":"https://www.wikidata.org/wiki/Q831940","display_name":"Operating expense","level":2,"score":0.6731958389282227},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.6426712274551392},{"id":"https://openalex.org/C158739034","wikidata":"https://www.wikidata.org/wiki/Q1907114","display_name":"Metropolitan area","level":2,"score":0.6092464923858643},{"id":"https://openalex.org/C27548731","wikidata":"https://www.wikidata.org/wiki/Q88272","display_name":"Investment (military)","level":3,"score":0.6076940894126892},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.5678434371948242},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5268695950508118},{"id":"https://openalex.org/C13263538","wikidata":"https://www.wikidata.org/wiki/Q182129","display_name":"Metropolitan area network","level":3,"score":0.5155858397483826},{"id":"https://openalex.org/C181230689","wikidata":"https://www.wikidata.org/wiki/Q192472","display_name":"Net present value","level":3,"score":0.47190791368484497},{"id":"https://openalex.org/C88796919","wikidata":"https://www.wikidata.org/wiki/Q1142907","display_name":"Backbone network","level":2,"score":0.4667995572090149},{"id":"https://openalex.org/C120936955","wikidata":"https://www.wikidata.org/wiki/Q2155640","display_name":"Empirical research","level":2,"score":0.4626627266407013},{"id":"https://openalex.org/C169549615","wikidata":"https://www.wikidata.org/wiki/Q939134","display_name":"Return on investment","level":3,"score":0.4509468078613281},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.43091148138046265},{"id":"https://openalex.org/C40700","wikidata":"https://www.wikidata.org/wiki/Q1411783","display_name":"Industrial organization","level":1,"score":0.42608535289764404},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.3290718197822571},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.24359607696533203},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.22719231247901917},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.21212062239646912},{"id":"https://openalex.org/C137471899","wikidata":"https://www.wikidata.org/wiki/Q11381","display_name":"Local area network","level":2,"score":0.1511114537715912},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.0},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s10796-007-9059-y","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10796-007-9059-y","pdf_url":null,"source":{"id":"https://openalex.org/S181659395","display_name":"Information Systems Frontiers","issn_l":"1387-3326","issn":["1387-3326","1572-9419"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Information Systems Frontiers","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:infosf:v:10:y:2008:i:1:d:10.1007_s10796-007-9059-y","is_oa":false,"landing_page_url":"http://link.springer.com/10.1007/s10796-007-9059-y","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":[{"score":0.4699999988079071,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W173725978","https://openalex.org/W1536656161","https://openalex.org/W1552995248","https://openalex.org/W1674544522","https://openalex.org/W1834138238","https://openalex.org/W2014570557","https://openalex.org/W2109103540","https://openalex.org/W2169823628","https://openalex.org/W2170444894","https://openalex.org/W2280045293","https://openalex.org/W2290566213","https://openalex.org/W2494548329","https://openalex.org/W6632227867"],"related_works":["https://openalex.org/W2388816907","https://openalex.org/W2166693115","https://openalex.org/W2565860597","https://openalex.org/W2068814447","https://openalex.org/W2347957441","https://openalex.org/W2361459438","https://openalex.org/W1971278591","https://openalex.org/W2126826140","https://openalex.org/W4386527380","https://openalex.org/W3204920638"],"abstract_inverted_index":null,"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
