{"id":"https://openalex.org/W4383533361","doi":"https://doi.org/10.1145/3580507.3597677","title":"The Economics of Recommender Systems: Evidence from a Field Experiment on MovieLens","display_name":"The Economics of Recommender Systems: Evidence from a Field Experiment on MovieLens","publication_year":2023,"publication_date":"2023-07-07","ids":{"openalex":"https://openalex.org/W4383533361","doi":"https://doi.org/10.1145/3580507.3597677"},"language":"en","primary_location":{"id":"doi:10.1145/3580507.3597677","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3580507.3597677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM Conference on Economics and Computation","raw_type":"proceedings-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/A5079311115","display_name":"Guy Aridor","orcid":"https://orcid.org/0000-0003-3109-4241"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Guy Aridor","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069607972","display_name":"Duarte Gon\u00e7alves","orcid":"https://orcid.org/0000-0002-8586-6078"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Duarte Goncalves","raw_affiliation_strings":["University College London, London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"University College London, London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072877746","display_name":"Daniel Kluver","orcid":"https://orcid.org/0000-0002-2810-7243"},"institutions":[{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]},{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Kluver","raw_affiliation_strings":["University of Minnesota - Twin Cities, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"University of Minnesota - Twin Cities, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031976235","display_name":"Ruoyan Kong","orcid":"https://orcid.org/0000-0003-0585-0453"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ruoyan Kong","raw_affiliation_strings":["University of Minnesota - Twin Cities, Minneapolis, MN, USA"],"affiliations":[{"raw_affiliation_string":"University of Minnesota - Twin Cities, Minneapolis, MN, USA","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037387341","display_name":"Joseph A. Konstan","orcid":"https://orcid.org/0000-0002-7788-2748"},"institutions":[{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]},{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph Konstan","raw_affiliation_strings":["University of Minnesota - Twin Cities, Minneapolis, MN, United States of America"],"affiliations":[{"raw_affiliation_string":"University of Minnesota - Twin Cities, Minneapolis, MN, United States of America","institution_ids":["https://openalex.org/I4210101327","https://openalex.org/I130238516"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079311115"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":2.8991,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.91545396,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"117","last_page":"117"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13718","display_name":"Media Influence and Politics","score":0.9968000054359436,"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/T13718","display_name":"Media Influence and Politics","score":0.9968000054359436,"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/T10646","display_name":"Experimental Behavioral Economics Studies","score":0.9659000039100647,"subfield":{"id":"https://openalex.org/subfields/3311","display_name":"Safety Research"},"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9513000249862671,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/movielens","display_name":"MovieLens","score":0.9419909715652466},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.7862180471420288},{"id":"https://openalex.org/keywords/affect","display_name":"Affect (linguistics)","score":0.7047706842422485},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.6567668318748474},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5085939168930054},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49155983328819275},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4418531656265259},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.3652333617210388},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.35847169160842896},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3387875258922577},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.3334890305995941},{"id":"https://openalex.org/keywords/marketing","display_name":"Marketing","score":0.3307483196258545},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.2622089087963104},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.24698075652122498},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.22431519627571106},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16785481572151184},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08098244667053223}],"concepts":[{"id":"https://openalex.org/C2776156558","wikidata":"https://www.wikidata.org/wiki/Q4353746","display_name":"MovieLens","level":4,"score":0.9419909715652466},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7862180471420288},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.7047706842422485},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.6567668318748474},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5085939168930054},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49155983328819275},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4418531656265259},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.3652333617210388},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.35847169160842896},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3387875258922577},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.3334890305995941},{"id":"https://openalex.org/C162853370","wikidata":"https://www.wikidata.org/wiki/Q39809","display_name":"Marketing","level":1,"score":0.3307483196258545},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2622089087963104},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.24698075652122498},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.22431519627571106},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16785481572151184},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08098244667053223},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0},{"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/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3580507.3597677","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3580507.3597677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM Conference on Economics and Computation","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2112596352","https://openalex.org/W1536897741","https://openalex.org/W2187330565","https://openalex.org/W1985834543","https://openalex.org/W2140910558","https://openalex.org/W4256196491","https://openalex.org/W4224090235","https://openalex.org/W2966997156","https://openalex.org/W2402445420","https://openalex.org/W2075040002"],"abstract_inverted_index":{"We":[0,20,40,90],"conduct":[1],"a":[2,8],"6":[3],"month":[4],"field":[5],"experiment":[6],"on":[7],"movie-recommendation":[9],"platform":[10],"to":[11,34,88],"identify":[12],"if":[13],"and":[14,28,49,62,70,116],"how":[15],"recommendation":[16],"systems":[17],"affect":[18,98],"consumption.":[19,105],"use":[21],"within-consumer":[22],"randomization":[23],"at":[24],"the":[25],"good":[26],"level":[27],"elicit":[29,64],"beliefs":[30,65],"about":[31,66,109,115],"unconsumed":[32],"goods":[33,54,57,67,87,110],"disentangle":[35],"exposure":[36],"from":[37],"informational":[38,95],"effects.":[39],"have":[41],"three":[42],"experimental":[43],"groups:":[44],"(a)":[45],"control,":[46],"(b)":[47,69],"exposed,":[48],"(c)":[50,59],"recommended":[51,61],"+":[52],"exposed":[53],"where":[55],"only":[56],"in":[58,68,85,102,127],"are":[60,112],"we":[63,77,121],"(c).":[71],"Comparing":[72],"across":[73],"these":[74],"treatment":[75],"arms":[76],"find":[78,122],"recommendations":[79,97],"increase":[80],"consumption":[81],"beyond":[82],"its":[83],"role":[84],"exposing":[86],"consumers.":[89],"provide":[91],"support":[92],"for":[93,124],"an":[94],"mechanism:":[96],"consumers'":[99],"beliefs,":[100],"which":[101],"turn":[103],"explain":[104],"Recommendations":[106],"reduce":[107],"uncertainty":[108],"consumers":[111],"most":[113],"uncertain":[114],"induce":[117],"information":[118],"acquisition.":[119],"Finally,":[120],"evidence":[123],"spatial":[125],"correlation":[126],"beliefs.":[128]},"counts_by_year":[{"year":2024,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}