{"id":"https://openalex.org/W1779048533","doi":"https://doi.org/10.1023/a:1025427507552","title":"Age effects in scientific productivity","display_name":"Age effects in scientific productivity","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W1779048533","doi":"https://doi.org/10.1023/a:1025427507552","mag":"1779048533"},"language":"en","primary_location":{"id":"doi:10.1023/a:1025427507552","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1025427507552","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","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/A5005345341","display_name":"Andrea Bonaccorsi","orcid":"https://orcid.org/0000-0001-7425-9988"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Andrea Bonaccorsi","raw_affiliation_strings":["LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, 56127, Pisa, Italy","LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, 56127, Pisa, Italy","institution_ids":[]},{"raw_affiliation_string":"LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, Pisa, Italy","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060375410","display_name":"Cinzia Daraio","orcid":"https://orcid.org/0000-0002-4825-0071"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Cinzia Daraio","raw_affiliation_strings":["LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, 56127, Pisa, Italy","LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, Pisa, Italy"],"affiliations":[{"raw_affiliation_string":"LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, 56127, Pisa, Italy","institution_ids":[]},{"raw_affiliation_string":"LEM - Laboratory of Economics and Management Piazza Martiri della Libert\u00e1, 33, Pisa, Italy","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005345341"],"corresponding_institution_ids":[],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":5.6624,"has_fulltext":false,"cited_by_count":132,"citation_normalized_percentile":{"value":0.96324019,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"58","issue":"1","first_page":"49","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10102","display_name":"scientometrics and bibliometrics research","score":0.9850000143051147,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12851","display_name":"Firm Innovation and Growth","score":0.9746000170707703,"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/T10393","display_name":"Economic Growth and Productivity","score":0.9667999744415283,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/productivity","display_name":"Productivity","score":0.7933591604232788},{"id":"https://openalex.org/keywords/institution","display_name":"Institution","score":0.5771758556365967},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.44624701142311096},{"id":"https://openalex.org/keywords/production","display_name":"Production (economics)","score":0.43047839403152466},{"id":"https://openalex.org/keywords/regional-science","display_name":"Regional science","score":0.42822080850601196},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.4256630539894104},{"id":"https://openalex.org/keywords/age-structure","display_name":"Age structure","score":0.4145847260951996},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.29887333512306213},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.27879035472869873},{"id":"https://openalex.org/keywords/economic-growth","display_name":"Economic growth","score":0.2459731101989746},{"id":"https://openalex.org/keywords/social-science","display_name":"Social science","score":0.23341631889343262},{"id":"https://openalex.org/keywords/demography","display_name":"Demography","score":0.15116125345230103},{"id":"https://openalex.org/keywords/macroeconomics","display_name":"Macroeconomics","score":0.07792848348617554}],"concepts":[{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.7933591604232788},{"id":"https://openalex.org/C2780510313","wikidata":"https://www.wikidata.org/wiki/Q178706","display_name":"Institution","level":2,"score":0.5771758556365967},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.44624701142311096},{"id":"https://openalex.org/C2778348673","wikidata":"https://www.wikidata.org/wiki/Q739302","display_name":"Production (economics)","level":2,"score":0.43047839403152466},{"id":"https://openalex.org/C148383697","wikidata":"https://www.wikidata.org/wiki/Q1781695","display_name":"Regional science","level":1,"score":0.42822080850601196},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.4256630539894104},{"id":"https://openalex.org/C3018663394","wikidata":"https://www.wikidata.org/wiki/Q329823","display_name":"Age structure","level":3,"score":0.4145847260951996},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.29887333512306213},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.27879035472869873},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.2459731101989746},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.23341631889343262},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.15116125345230103},{"id":"https://openalex.org/C139719470","wikidata":"https://www.wikidata.org/wiki/Q39680","display_name":"Macroeconomics","level":1,"score":0.07792848348617554},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1023/a:1025427507552","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1025427507552","pdf_url":null,"source":{"id":"https://openalex.org/S148561398","display_name":"Scientometrics","issn_l":"0138-9130","issn":["0138-9130","1588-2861"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320108","host_organization_name":"Springer Nature (Netherlands)","host_organization_lineage":["https://openalex.org/P4310320108","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature (Netherlands)","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Scientometrics","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:spr:scient:v:58:y:2003:i:1:d:10.1023_a:1025427507552","is_oa":false,"landing_page_url":"http://link.springer.com/10.1023/A:1025427507552","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"},{"id":"pmh:oai:iris.uniroma1.it:11573/950689","is_oa":false,"landing_page_url":"http://hdl.handle.net/11573/950689","pdf_url":null,"source":{"id":"https://openalex.org/S4377196107","display_name":"IRIS Research product catalog (Sapienza University of Rome)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8","score":0.699999988079071}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W151643473","https://openalex.org/W955308943","https://openalex.org/W1504593085","https://openalex.org/W1522203109","https://openalex.org/W1899076033","https://openalex.org/W1918667555","https://openalex.org/W1990830633","https://openalex.org/W1996587013","https://openalex.org/W2000453604","https://openalex.org/W2023754051","https://openalex.org/W2026119611","https://openalex.org/W2030287307","https://openalex.org/W2034526498","https://openalex.org/W2038931347","https://openalex.org/W2054811612","https://openalex.org/W2071965021","https://openalex.org/W2080065402","https://openalex.org/W2089466924","https://openalex.org/W2092022048","https://openalex.org/W2101992452","https://openalex.org/W2110108380","https://openalex.org/W2129905273","https://openalex.org/W2140283616","https://openalex.org/W2312979272","https://openalex.org/W2319350549","https://openalex.org/W2344409061","https://openalex.org/W3011672917","https://openalex.org/W4245850950","https://openalex.org/W4292887282"],"related_works":["https://openalex.org/W2389366189","https://openalex.org/W2587708178","https://openalex.org/W43069326","https://openalex.org/W2440403839","https://openalex.org/W4235637421","https://openalex.org/W2026674420","https://openalex.org/W3123894481","https://openalex.org/W2380137971","https://openalex.org/W4285769302","https://openalex.org/W599097301"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
