{"id":"https://openalex.org/W2471450334","doi":null,"title":"A MODEL OF OPTIMAL BRAIN DRAIN 1","display_name":"A MODEL OF OPTIMAL BRAIN DRAIN 1","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2471450334","mag":"2471450334"},"language":"en","primary_location":{"id":"mag:2471450334","doi":null,"is_oa":false,"landing_page_url":"https://www.grips.ac.jp/vietnam/JVEC/pdf/WS040626Thanh.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5112859215","display_name":"Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Nguy\u1ec5n \u0110\u1ee9c Th\u00e0nh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5112859215"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.50232305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10349","display_name":"Migration and Labor Dynamics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10349","display_name":"Migration and Labor Dynamics","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"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/T10393","display_name":"Economic Growth and Productivity","score":0.0008999999845400453,"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/T10128","display_name":"Global trade and economics","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2000","display_name":"General Economics, Econometrics and Finance"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/brain-drain","display_name":"brain drain","score":0.9940000176429749},{"id":"https://openalex.org/keywords/emigration-policy","display_name":"emigration policy","score":0.8009999990463257},{"id":"https://openalex.org/keywords/education-policy","display_name":"education policy","score":0.9660000205039978},{"id":"https://openalex.org/keywords/human-capital-migration","display_name":"human capital migration","score":0.4090000092983246}],"concepts":[{"id":"https://openalex.org/C2993252514","wikidata":"https://www.wikidata.org/wiki/Q190222","display_name":"Brain drain","level":2,"score":0.9665606021881104},{"id":"https://openalex.org/C104151175","wikidata":"https://www.wikidata.org/wiki/Q187668","display_name":"Emigration","level":2,"score":0.8812774419784546},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.5172072649002075},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.4806429445743561},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4763493835926056},{"id":"https://openalex.org/C118084267","wikidata":"https://www.wikidata.org/wiki/Q26110","display_name":"Positive economics","level":1,"score":0.3317421078681946},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.32243847846984863},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2774274945259094},{"id":"https://openalex.org/C145236788","wikidata":"https://www.wikidata.org/wiki/Q28161","display_name":"Labour economics","level":1,"score":0.18753892183303833},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.15211957693099976},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.09367817640304565},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08930236101150513},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2471450334","doi":null,"is_oa":false,"landing_page_url":"https://www.grips.ac.jp/vietnam/JVEC/pdf/WS040626Thanh.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.48510000109672546,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W594520626","https://openalex.org/W1507546539","https://openalex.org/W1516529660","https://openalex.org/W1520838279","https://openalex.org/W1573062591","https://openalex.org/W1718003075","https://openalex.org/W2009665299","https://openalex.org/W2010655545","https://openalex.org/W2024746281","https://openalex.org/W2026659794","https://openalex.org/W2039230270","https://openalex.org/W2099268311","https://openalex.org/W2153797061","https://openalex.org/W2570623819"],"related_works":["https://openalex.org/W7098562242","https://openalex.org/W6980328061","https://openalex.org/W2618885187","https://openalex.org/W2947926736","https://openalex.org/W2270811136","https://openalex.org/W7099612565","https://openalex.org/W1545579504","https://openalex.org/W2805959789","https://openalex.org/W2058780520","https://openalex.org/W170221513"],"abstract_inverted_index":{"This":[0],"paper":[1,49],"is":[2,16,76],"a":[3,6,19,81],"contribution":[4],"to":[5,22,44,67,87],"new":[7],"line":[8],"of":[9,54,84],"theory":[10],"which":[11],"argues":[12],"that":[13,51],"brain":[14,55,92,98],"drain":[15,56,71,93],"not":[17],"always":[18],"bad":[20],"thing":[21],"the":[23,29,33,45,89,96,108],"source":[24,109],"country.":[25],"First,":[26],"it":[27,69],"enriches":[28],"methodology":[30],"by":[31],"solving":[32],"problem":[34],"with":[35],"assumption":[36],"on":[37,103],"workers\u2019":[38],"heterogeneous":[39],"talents.":[40],"Second,":[41],"in":[42],"contrast":[43],"previous":[46],"literature,":[47],"this":[48],"shows":[50],"positive":[52,77],"effect":[53],"may":[57],"never":[58],"take":[59],"place":[60],"under":[61],"some":[62],"certain":[63],"conditions,":[64],"and":[65,105],"proposes":[66],"call":[68],"\u201cbrain":[70],"trap.\u201d":[72],"Third,":[73],"if":[74],"there":[75,79],"effect,":[78],"exists":[80],"unique":[82],"value":[83],"emigration":[85,106],"probability":[86],"maximize":[88],"gain":[90],"from":[91],"-":[94],"or":[95],"\u201coptimal":[97],"drain\u201d":[99],"value.":[100],"Relevant":[101],"policies":[102],"education":[104],"for":[107],"country":[110],"are":[111],"then":[112],"suggested.":[113]},"counts_by_year":[],"updated_date":"2026-09-26T08:19:03.415552","created_date":"2016-07-22T00:00:00"}