{"id":"https://openalex.org/W7166705293","doi":"https://doi.org/10.1257/aer.20231415","title":"The Effect of High-Tech Clusters on the Productivity of Top Inventors: Comment","display_name":"The Effect of High-Tech Clusters on the Productivity of Top Inventors: Comment","publication_year":2026,"publication_date":"2026-06-30","ids":{"openalex":"https://openalex.org/W7166705293","doi":"https://doi.org/10.1257/aer.20231415"},"language":"en","primary_location":{"id":"doi:10.1257/aer.20231415","doi":"https://doi.org/10.1257/aer.20231415","is_oa":false,"landing_page_url":"https://doi.org/10.1257/aer.20231415","pdf_url":null,"source":{"id":"https://openalex.org/S23254222","display_name":"American Economic Review","issn_l":"0002-8282","issn":["0002-8282","1944-7981"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","fnege-1-star","ft50","jufo-3","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315912","host_organization_name":"American Economic Association","host_organization_lineage":["https://openalex.org/P4310315912"],"host_organization_lineage_names":["American Economic Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Economic Review","raw_type":"journal-article"},"volume":null,"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/A5139186481","display_name":"Michael Wiebe","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Michael Wiebe","raw_affiliation_strings":["Independent (email: )"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Independent (email: )","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5139186481"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.9906,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.96624336,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":96},"biblio":{"volume":"116","issue":"7","first_page":"2754","last_page":"2763"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.9355000257492065,"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/T11014","display_name":"Regional Economics and Spatial Analysis","score":0.9355000257492065,"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/T10856","display_name":"Intellectual Property and Patents","score":0.025299999862909317,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"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/T12851","display_name":"Firm Innovation and Growth","score":0.01679999940097332,"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/high-tech-clusters","display_name":"high-tech clusters","score":0.9350000023841858},{"id":"https://openalex.org/keywords/patenting","display_name":"patenting","score":0.6389999985694885},{"id":"https://openalex.org/keywords/inventor-productivity","display_name":"inventor productivity","score":0.6420000195503235},{"id":"https://openalex.org/keywords/event-study","display_name":"event study","score":0.5149999856948853},{"id":"https://openalex.org/keywords/assessment-validity","display_name":"assessment validity","score":0.7319999933242798},{"id":"https://openalex.org/keywords/programming-errors","display_name":"coding errors","score":0.6449999809265137},{"id":"https://openalex.org/keywords/causal-inference","display_name":"causal inference","score":0.5450000166893005}],"concepts":[{"id":"https://openalex.org/C149782125","wikidata":"https://www.wikidata.org/wiki/Q160039","display_name":"Econometrics","level":1,"score":0.7077000141143799},{"id":"https://openalex.org/C121854251","wikidata":"https://www.wikidata.org/wiki/Q62932","display_name":"Elasticity (physics)","level":2,"score":0.6165000200271606},{"id":"https://openalex.org/C162144332","wikidata":"https://www.wikidata.org/wiki/Q1665305","display_name":"Instrumental variable","level":2,"score":0.48750001192092896},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4708999991416931},{"id":"https://openalex.org/C2987896495","wikidata":"https://www.wikidata.org/wiki/Q5416716","display_name":"Event data","level":3,"score":0.4456999897956848},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.4075999855995178},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.4043000042438507},{"id":"https://openalex.org/C204983608","wikidata":"https://www.wikidata.org/wiki/Q2111958","display_name":"Productivity","level":2,"score":0.39739999175071716},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.390500009059906},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.38749998807907104},{"id":"https://openalex.org/C191988596","wikidata":"https://www.wikidata.org/wiki/Q628374","display_name":"Null hypothesis","level":2,"score":0.35929998755455017},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.35179999470710754},{"id":"https://openalex.org/C12958728","wikidata":"https://www.wikidata.org/wiki/Q1002530","display_name":"Event study","level":3,"score":0.33980000019073486},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.27469998598098755},{"id":"https://openalex.org/C27574286","wikidata":"https://www.wikidata.org/wiki/Q320723","display_name":"Variables","level":2,"score":0.2619999945163727},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2526000142097473}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1257/aer.20231415","doi":"https://doi.org/10.1257/aer.20231415","is_oa":false,"landing_page_url":"https://doi.org/10.1257/aer.20231415","pdf_url":null,"source":{"id":"https://openalex.org/S23254222","display_name":"American Economic Review","issn_l":"0002-8282","issn":["0002-8282","1944-7981"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["abdc-a-star","anvur-class-a","anvur-scientific","cwts-core","fnege-1-star","ft50","jufo-3","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315912","host_organization_name":"American Economic Association","host_organization_lineage":["https://openalex.org/P4310315912"],"host_organization_lineage_names":["American Economic Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Economic Review","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.7207000255584717}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1540376033","https://openalex.org/W2511402464","https://openalex.org/W2791859701","https://openalex.org/W2972802264","https://openalex.org/W3027676305","https://openalex.org/W3112066496","https://openalex.org/W3113269512","https://openalex.org/W3125319288","https://openalex.org/W4221074652","https://openalex.org/W4243745791","https://openalex.org/W4387444523"],"related_works":[],"abstract_inverted_index":{"Moretti":[0],"(2021)":[1],"reports":[2],"a":[3,23,48,53],"positive":[4],"elasticity":[5,68],"between":[6],"technology":[7],"cluster":[8],"size":[9],"and":[10,12,17,40,57,62],"patenting,":[11],"uses":[13],"an":[14],"event":[15,27,55],"study":[16,28,56],"instrumental":[18],"variables":[19],"regressions":[20],"to":[21,47],"justify":[22],"causal":[24],"interpretation.":[25],"The":[26,66],"does":[29],"not":[30,70],"use":[31],"the":[32,41,59],"variation":[33],"generated":[34],"by":[35],"inventors":[36],"moving":[37],"across":[38],"cities,":[39],"instrument":[42],"is":[43],"constructed":[44],"incorrectly":[45],"due":[46],"coding":[49,60],"error.":[50],"I":[51],"run":[52],"corrected":[54],"fix":[58],"error,":[61],"find":[63],"null":[64],"effects.":[65],"reported":[67],"may":[69],"be":[71],"causal.":[72],"(JEL":[73],"J24,":[74],"L60,":[75],"O31,":[76],"O34,":[77],"R32)":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-10-18T09:31:52.927876","created_date":"2026-07-01T00:00:00"}
