{"id":"https://openalex.org/W2899985397","doi":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","title":"Cluster Analysis of the Intellectual Structure of PPP Research","display_name":"Cluster Analysis of the Intellectual Structure of PPP Research","publication_year":2018,"publication_date":"2018-11-09","ids":{"openalex":"https://openalex.org/W2899985397","doi":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","mag":"2899985397"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)me.1943-5479.0000664","doi":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","pdf_url":null,"source":{"id":"https://openalex.org/S144495243","display_name":"Journal of Management in Engineering","issn_l":"0742-597X","issn":["0742-597X","1943-5479","9742-597X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","cwts-core","dongbi-a","fnege-3","jufo-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Management in Engineering","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5015728484","display_name":"Jinbo Song","orcid":"https://orcid.org/0000-0003-0053-6561","observed_orcids":["https://orcid.org/0000-0003-0053-6561"]},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinbo Song","raw_affiliation_strings":["Professor, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Professor, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yi Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Li","raw_affiliation_strings":["Graduate Student, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate Student, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065370730","display_name":"Zhuo Feng","orcid":"https://orcid.org/0000-0002-7311-5576","observed_orcids":["https://orcid.org/0000-0002-7311-5576"]},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhuo Feng","raw_affiliation_strings":["Lecturer, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China (corresponding author)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lecturer, Faculty of Management and Economics, Dalian Univ. of Technology, Liaoning 116024, China (corresponding author)","institution_ids":["https://openalex.org/I27357992"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038766789","display_name":"Huanming Wang","orcid":"https://orcid.org/0000-0001-5173-1514","observed_orcids":["https://orcid.org/0000-0001-5173-1514","https://orcid.org/0000-0001-7486-2234"]},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanming Wang","raw_affiliation_strings":["Associate Professor, Faculty of Humanities and Social Sciences, Dalian Univ. of Technology, Liaoning 116024, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Associate Professor, Faculty of Humanities and Social Sciences, Dalian Univ. of Technology, Liaoning 116024, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5065370730"],"corresponding_institution_ids":["https://openalex.org/I27357992"],"apc_list":null,"apc_paid":null,"fwci":8.0105,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.96874841,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"35","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11939","display_name":"Public-Private Partnership Projects","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"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/T11939","display_name":"Public-Private Partnership Projects","score":0.9779999852180481,"subfield":{"id":"https://openalex.org/subfields/1408","display_name":"Strategy and Management"},"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/T10102","display_name":"scientometrics and bibliometrics research","score":0.012600000016391277,"subfield":{"id":"https://openalex.org/subfields/3309","display_name":"Library and Information Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10395","display_name":"Construction Project Management and Performance","score":0.0003000000142492354,"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/public-private-partnerships","display_name":"public-private partnerships","score":0.996999979019165},{"id":"https://openalex.org/keywords/intellectual-structure","display_name":"intellectual structure","score":0.9580000042915344},{"id":"https://openalex.org/keywords/research-trends","display_name":"research trends","score":0.6489999890327454},{"id":"https://openalex.org/keywords/risk-allocation","display_name":"risk allocation","score":0.9340000152587891},{"id":"https://openalex.org/keywords/real-options","display_name":"real options","score":0.8009999990463257},{"id":"https://openalex.org/keywords/ppp-contract-design","display_name":"PPP contract design","score":0.878000020980835},{"id":"https://openalex.org/keywords/government-guarantees","display_name":"state guarantees","score":0.996999979019165},{"id":"https://openalex.org/keywords/infrastructure-projects","display_name":"infrastructure projects","score":0.6299999952316284},{"id":"https://openalex.org/keywords/knowledge-domains","display_name":"knowledge domains","score":0.47999998927116394}],"concepts":[{"id":"https://openalex.org/C4438859","wikidata":"https://www.wikidata.org/wiki/Q186117","display_name":"Timeline","level":2,"score":0.7103471755981445},{"id":"https://openalex.org/C22467394","wikidata":"https://www.wikidata.org/wiki/Q849359","display_name":"Multidisciplinary approach","level":2,"score":0.5813801288604736},{"id":"https://openalex.org/C2776822937","wikidata":"https://www.wikidata.org/wiki/Q856335","display_name":"Bibliographic coupling","level":3,"score":0.5396372079849243},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.464230477809906},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.4640129804611206},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4569632411003113},{"id":"https://openalex.org/C2776050585","wikidata":"https://www.wikidata.org/wiki/Q7439360","display_name":"Scrutiny","level":2,"score":0.4514242708683014},{"id":"https://openalex.org/C32946077","wikidata":"https://www.wikidata.org/wiki/Q618079","display_name":"Network analysis","level":2,"score":0.45136192440986633},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4252704977989197},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.38074028491973877},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.36630409955978394},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3637534976005554},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.35180068016052246},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.32547909021377563},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.21343961358070374},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2009437382221222},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1972852349281311},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.1854463517665863},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.14254805445671082},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1061/(asce)me.1943-5479.0000664","doi":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)me.1943-5479.0000664","pdf_url":null,"source":{"id":"https://openalex.org/S144495243","display_name":"Journal of Management in Engineering","issn_l":"0742-597X","issn":["0742-597X","1943-5479","9742-597X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a","cwts-core","dongbi-a","fnege-3","jufo-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Management in Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.8970999717712402,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":149,"referenced_works":["https://openalex.org/W61784559","https://openalex.org/W92997713","https://openalex.org/W1490784792","https://openalex.org/W1498177488","https://openalex.org/W1501630852","https://openalex.org/W1518479363","https://openalex.org/W1547425576","https://openalex.org/W1553248035","https://openalex.org/W1555822683","https://openalex.org/W1559665635","https://openalex.org/W1569989538","https://openalex.org/W1574089532","https://openalex.org/W1576505279","https://openalex.org/W1598416334","https://openalex.org/W1749485691","https://openalex.org/W1888811121","https://openalex.org/W1965541599","https://openalex.org/W1965624054","https://openalex.org/W1966329179","https://openalex.org/W1966540942","https://openalex.org/W1967264510","https://openalex.org/W1967373407","https://openalex.org/W1968566256","https://openalex.org/W1969400456","https://openalex.org/W1969442998","https://openalex.org/W1973121281","https://openalex.org/W1975070330","https://openalex.org/W1975881571","https://openalex.org/W1976080479","https://openalex.org/W1976723257","https://openalex.org/W1977233249","https://openalex.org/W1977684371","https://openalex.org/W1980849679","https://openalex.org/W1982165618","https://openalex.org/W1984102358","https://openalex.org/W1984499998","https://openalex.org/W1984661361","https://openalex.org/W1984857365","https://openalex.org/W1988944818","https://openalex.org/W1989497647","https://openalex.org/W1993818438","https://openalex.org/W1995423622","https://openalex.org/W1995660863","https://openalex.org/W1997646129","https://openalex.org/W1999838527","https://openalex.org/W2002148657","https://openalex.org/W2002792770","https://openalex.org/W2005207065","https://openalex.org/W2012274504","https://openalex.org/W2015034523","https://openalex.org/W2017761495","https://openalex.org/W2017904758","https://openalex.org/W2018342201","https://openalex.org/W2018792159","https://openalex.org/W2026302857","https://openalex.org/W2027327533","https://openalex.org/W2028332069","https://openalex.org/W2029393267","https://openalex.org/W2030075611","https://openalex.org/W2031055067","https://openalex.org/W2034796129","https://openalex.org/W2041086048","https://openalex.org/W2042102845","https://openalex.org/W2049444876","https://openalex.org/W2051364024","https://openalex.org/W2054085036","https://openalex.org/W2054561863","https://openalex.org/W2055761761","https://openalex.org/W2057561164","https://openalex.org/W2061979451","https://openalex.org/W2062705938","https://openalex.org/W2062739098","https://openalex.org/W2064934795","https://openalex.org/W2065287224","https://openalex.org/W2067542095","https://openalex.org/W2068078113","https://openalex.org/W2071232940","https://openalex.org/W2072411934","https://openalex.org/W2074465547","https://openalex.org/W2075158325","https://openalex.org/W2075498720","https://openalex.org/W2076256957","https://openalex.org/W2077943880","https://openalex.org/W2078325971","https://openalex.org/W2078601146","https://openalex.org/W2081517917","https://openalex.org/W2085023348","https://openalex.org/W2086848096","https://openalex.org/W2087993711","https://openalex.org/W2088877632","https://openalex.org/W2089997933","https://openalex.org/W2090542263","https://openalex.org/W2090828808","https://openalex.org/W2091488899","https://openalex.org/W2093875013","https://openalex.org/W2096054063","https://openalex.org/W2100809862","https://openalex.org/W2102992751","https://openalex.org/W2104192199","https://openalex.org/W2106467926","https://openalex.org/W2108621528","https://openalex.org/W2115268220","https://openalex.org/W2119088939","https://openalex.org/W2120015243","https://openalex.org/W2121420142","https://openalex.org/W2122708627","https://openalex.org/W2129491583","https://openalex.org/W2130280323","https://openalex.org/W2130366949","https://openalex.org/W2133172163","https://openalex.org/W2137398687","https://openalex.org/W2141244147","https://openalex.org/W2148204147","https://openalex.org/W2151936673","https://openalex.org/W2153997919","https://openalex.org/W2154104765","https://openalex.org/W2155213500","https://openalex.org/W2156479488","https://openalex.org/W2158412430","https://openalex.org/W2159128227","https://openalex.org/W2160441315","https://openalex.org/W2164668070","https://openalex.org/W2167566239","https://openalex.org/W2168865631","https://openalex.org/W2169209955","https://openalex.org/W2171707538","https://openalex.org/W2196328191","https://openalex.org/W2290206121","https://openalex.org/W2310043472","https://openalex.org/W2412457830","https://openalex.org/W2418560495","https://openalex.org/W2527308316","https://openalex.org/W2587689869","https://openalex.org/W2594470505","https://openalex.org/W2604936959","https://openalex.org/W2605631663","https://openalex.org/W2765506932","https://openalex.org/W2794582522","https://openalex.org/W2806824940","https://openalex.org/W3098217728","https://openalex.org/W3123463677","https://openalex.org/W4232795715","https://openalex.org/W4236371659","https://openalex.org/W4238591974","https://openalex.org/W4243665095","https://openalex.org/W4245354045","https://openalex.org/W4254532864","https://openalex.org/W4255497883","https://openalex.org/W4365787967"],"related_works":["https://openalex.org/W7216802489","https://openalex.org/W2132707124","https://openalex.org/W2310043472","https://openalex.org/W3134356064","https://openalex.org/W4410722373","https://openalex.org/W7160234710","https://openalex.org/W4405279940","https://openalex.org/W3043717094","https://openalex.org/W4400734522","https://openalex.org/W3168317366"],"abstract_inverted_index":{"With":[0],"the":[1,22,52,78,88,94,98,102,111],"wide":[2],"implementation":[3],"of":[4,30,43,51,56,84,91,101,110],"public\u2013private":[5],"partnerships":[6],"(PPPs)":[7],"in":[8,21],"infrastructure":[9],"projects":[10],"and":[11,45,48,54,72,81,97,130],"public":[12],"services,":[13],"numerous":[14],"studies":[15],"related":[16],"to":[17,39,65,76],"PPPs":[18],"have":[19,33],"emerged":[20],"past":[23],"two":[24],"decades.":[25],"Although":[26],"several":[27],"literature":[28],"reviews":[29],"PPP":[31,85,140],"research":[32],"been":[34],"conducted,":[35],"there":[36],"still":[37],"appears":[38],"be":[40],"a":[41,62,67],"lack":[42],"quantitative":[44],"visualized":[46],"investigation":[47],"multidisciplinary":[49],"scrutiny":[50],"structure":[53,80],"evolution":[55],"this":[57],"\ufb01eld.":[58],"This":[59],"paper":[60],"applied":[61],"scientometric":[63],"approach":[64],"map":[66],"visual":[68],"document":[69],"cocitation":[70,112],"network":[71],"conducted":[73],"cluster":[74],"analysis":[75],"identify":[77],"intellectual":[79],"knowledge":[82],"domains":[83],"research.":[86,141],"Next,":[87],"development":[89],"path":[90],"each":[92],"cluster,":[93],"pivotal":[95],"points,":[96],"citation":[99],"history":[100],"representative":[103],"documents":[104],"were":[105,133],"identified":[106],"by":[107],"timeline":[108],"visualization":[109],"network.":[113],"Finally,":[114],"through":[115],"burst":[116],"analysis,":[117],"some":[118],"emerging":[119],"trends,":[120],"such":[121],"as":[122],"risk":[123],"allocation,":[124],"real":[125],"option-based":[126],"evaluation,":[127],"contract":[128],"design,":[129],"government":[131],"guarantees,":[132],"summarized,":[134],"which":[135],"offered":[136],"insights":[137],"into":[138],"future":[139]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":11},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":13},{"year":2019,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2018-11-16T00:00:00"}