{"id":"https://openalex.org/W2008709587","doi":"https://doi.org/10.1371/journal.pone.0027623","title":"Exploring the Effects of Working for Endowments on Behaviour in Standard Economic Games","display_name":"Exploring the Effects of Working for Endowments on Behaviour in Standard Economic Games","publication_year":2011,"publication_date":"2011-11-16","ids":{"openalex":"https://openalex.org/W2008709587","doi":"https://doi.org/10.1371/journal.pone.0027623","mag":"2008709587","pmid":"https://pubmed.ncbi.nlm.nih.gov/22110696","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3217995"},"language":"en","primary_location":{"id":"doi:10.1371/journal.pone.0027623","doi":"https://doi.org/10.1371/journal.pone.0027623","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0027623","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0027623&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0027623&type=printable","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Freya Harrison","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Freya Harrison","raw_affiliation_strings":["Department of Zoology, University of Oxford, Oxford, United Kingdom. freya.andersdottir@gmail.com","Department of Zoology, University of Oxford, Oxford, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Zoology, University of Oxford, Oxford, United Kingdom. freya.andersdottir@gmail.com","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Department of Zoology, University of Oxford, Oxford, United Kingdom","institution_ids":["https://openalex.org/I40120149"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040053916","display_name":"Claire El Mouden","orcid":"https://orcid.org/0000-0002-8326-8381","observed_orcids":["https://orcid.org/0000-0002-8326-8381"]},"institutions":[{"id":"https://openalex.org/I40120149","display_name":"University of Oxford","ror":"https://ror.org/052gg0110","country_code":"GB","type":"education","lineage":["https://openalex.org/I40120149"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Claire El Mouden","raw_affiliation_strings":["Department of Zoology, University of Oxford, Oxford, United Kingdom","Nuffield College, University of Oxford, Oxford, United Kingdom"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Zoology, University of Oxford, Oxford, United Kingdom","institution_ids":["https://openalex.org/I40120149"]},{"raw_affiliation_string":"Nuffield College, University of Oxford, Oxford, United Kingdom","institution_ids":["https://openalex.org/I40120149"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I40120149"],"apc_list":{"value":2382,"currency":"USD","value_usd":2382},"apc_paid":{"value":2382,"currency":"USD","value_usd":2382},"fwci":1.6446,"has_fulltext":true,"cited_by_count":22,"citation_normalized_percentile":{"value":0.88399908,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"6","issue":"11","first_page":"e27623","last_page":"e27623"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10646","display_name":"Experimental Behavioral Economics Studies","score":0.8535000085830688,"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"}},"topics":[{"id":"https://openalex.org/T10646","display_name":"Experimental Behavioral Economics Studies","score":0.8535000085830688,"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/T11252","display_name":"Evolutionary Game Theory and Cooperation","score":0.1420000046491623,"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/T11118","display_name":"Evolutionary Psychology and Human Behavior","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cooperation","display_name":"cooperation","score":0.5189999938011169},{"id":"https://openalex.org/keywords/public-goods-game","display_name":"public goods game","score":0.8980000019073486},{"id":"https://openalex.org/keywords/dictator-game","display_name":"dictator game","score":1.0},{"id":"https://openalex.org/keywords/task-difficulty","display_name":"task difficulty","score":0.4399999976158142},{"id":"https://openalex.org/keywords/economic-games","display_name":"economic games","score":0.4729999899864197},{"id":"https://openalex.org/keywords/human-behavior","display_name":"human behavior","score":0.3540000021457672}],"concepts":[{"id":"https://openalex.org/C72273685","wikidata":"https://www.wikidata.org/wiki/Q1673101","display_name":"Public goods game","level":3,"score":0.7556486129760742},{"id":"https://openalex.org/C145197507","wikidata":"https://www.wikidata.org/wiki/Q16963482","display_name":"Endowment","level":2,"score":0.6986943483352661},{"id":"https://openalex.org/C63477270","wikidata":"https://www.wikidata.org/wiki/Q2915979","display_name":"Dictator game","level":2,"score":0.6514323949813843},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.6006031632423401},{"id":"https://openalex.org/C162222271","wikidata":"https://www.wikidata.org/wiki/Q92779871","display_name":"Public good","level":2,"score":0.5347864627838135},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.5245309472084045},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5016272068023682},{"id":"https://openalex.org/C2777267654","wikidata":"https://www.wikidata.org/wiki/Q3519023","display_name":"Test (biology)","level":2,"score":0.4704515039920807},{"id":"https://openalex.org/C2779372758","wikidata":"https://www.wikidata.org/wiki/Q183318","display_name":"Dictator","level":3,"score":0.4652916193008423},{"id":"https://openalex.org/C2776035688","wikidata":"https://www.wikidata.org/wiki/Q1606558","display_name":"Affect (linguistics)","level":2,"score":0.44636887311935425},{"id":"https://openalex.org/C18619997","wikidata":"https://www.wikidata.org/wiki/Q47627","display_name":"Experimental economics","level":2,"score":0.42723289132118225},{"id":"https://openalex.org/C47175762","wikidata":"https://www.wikidata.org/wiki/Q13422573","display_name":"Non-cooperative game","level":3,"score":0.4222361445426941},{"id":"https://openalex.org/C119996468","wikidata":"https://www.wikidata.org/wiki/Q1340861","display_name":"Endowment effect","level":2,"score":0.421217679977417},{"id":"https://openalex.org/C177142836","wikidata":"https://www.wikidata.org/wiki/Q44455","display_name":"Game theory","level":2,"score":0.4201871454715729},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.24238228797912598},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","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},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C46312422","wikidata":"https://www.wikidata.org/wiki/Q11024","display_name":"Communication","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003299","descriptor_name":"Cooperative Behavior","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005376","descriptor_name":"Financial Management","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005716","descriptor_name":"Game Theory","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":7,"locations":[{"id":"doi:10.1371/journal.pone.0027623","doi":"https://doi.org/10.1371/journal.pone.0027623","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0027623","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0027623&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2221273","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3217995","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:3217995","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3217995","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS One","raw_type":"Text"},{"id":"pmid:22110696","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22110696","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PloS one","raw_type":"Journal Article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.288.4930","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.288.4930","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.ncbi.nlm.nih.gov/pub/pmc/ef/ed/PLoS_One_2011_Nov_16_6(11)_e27623.tar.gz","raw_type":"text"},{"id":"pmh:oai:RePEc:plo:pone00:0027623","doi":null,"is_oa":false,"landing_page_url":"https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0027623","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,"listed_in":[],"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:doaj.org/article:4774a45f44f74d07928ea651c17a7596","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/4774a45f44f74d07928ea651c17a7596","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"PLoS ONE, Vol 6, Iss 11, p e27623 (2011)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1371/journal.pone.0027623","doi":"https://doi.org/10.1371/journal.pone.0027623","is_oa":true,"landing_page_url":"https://doi.org/10.1371/journal.pone.0027623","pdf_url":"https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0027623&type=printable","source":{"id":"https://openalex.org/S202381698","display_name":"PLoS ONE","issn_l":"1932-6203","issn":["1932-6203"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","doaj","dongbi-c","doyens","erih-plus","jufo-1","ki-jl-1","medline","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315706","host_organization_name":"Public Library of Science","host_organization_lineage":["https://openalex.org/P4310315706"],"host_organization_lineage_names":["Public Library of Science"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"PLoS ONE","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17","score":0.5}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320311981","display_name":"Magdalen College, University of Oxford","ror":null},{"id":"https://openalex.org/F4320320290","display_name":"University of Oxford","ror":"https://ror.org/052gg0110"},{"id":"https://openalex.org/F4320334629","display_name":"Biotechnology and Biological Sciences Research Council","ror":"https://ror.org/00cwqg982"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2008709587.pdf","grobid_xml":"https://content.openalex.org/works/W2008709587.grobid-xml"},"referenced_works_count":79,"referenced_works":["https://openalex.org/W607565858","https://openalex.org/W1481402319","https://openalex.org/W1503023806","https://openalex.org/W1552120725","https://openalex.org/W1556452705","https://openalex.org/W1559323461","https://openalex.org/W1563712041","https://openalex.org/W1595516900","https://openalex.org/W1626837244","https://openalex.org/W1968371014","https://openalex.org/W1969153009","https://openalex.org/W1973016851","https://openalex.org/W1985604307","https://openalex.org/W1988840588","https://openalex.org/W1998083198","https://openalex.org/W1999983971","https://openalex.org/W2003089824","https://openalex.org/W2003446979","https://openalex.org/W2004667738","https://openalex.org/W2006469409","https://openalex.org/W2007507234","https://openalex.org/W2024869648","https://openalex.org/W2037605966","https://openalex.org/W2041340576","https://openalex.org/W2047116672","https://openalex.org/W2047654345","https://openalex.org/W2048785675","https://openalex.org/W2056598026","https://openalex.org/W2059232881","https://openalex.org/W2061829285","https://openalex.org/W2063792498","https://openalex.org/W2074039318","https://openalex.org/W2077998383","https://openalex.org/W2080612551","https://openalex.org/W2081421712","https://openalex.org/W2084116113","https://openalex.org/W2089152878","https://openalex.org/W2089358714","https://openalex.org/W2090733362","https://openalex.org/W2094025134","https://openalex.org/W2096220157","https://openalex.org/W2096452841","https://openalex.org/W2102719910","https://openalex.org/W2103865527","https://openalex.org/W2105199665","https://openalex.org/W2105788569","https://openalex.org/W2106947265","https://openalex.org/W2117546413","https://openalex.org/W2125798185","https://openalex.org/W2125976408","https://openalex.org/W2128485257","https://openalex.org/W2129135549","https://openalex.org/W2129296098","https://openalex.org/W2135116467","https://openalex.org/W2141729865","https://openalex.org/W2141939705","https://openalex.org/W2143868963","https://openalex.org/W2146977764","https://openalex.org/W2146978075","https://openalex.org/W2151095311","https://openalex.org/W2153068853","https://openalex.org/W2156410588","https://openalex.org/W2157228429","https://openalex.org/W2158346874","https://openalex.org/W2162492275","https://openalex.org/W2169440870","https://openalex.org/W2170689222","https://openalex.org/W2186297931","https://openalex.org/W2745547123","https://openalex.org/W3022671937","https://openalex.org/W3121647238","https://openalex.org/W3121919210","https://openalex.org/W3124211044","https://openalex.org/W3140887930","https://openalex.org/W4242295568","https://openalex.org/W4244135171","https://openalex.org/W4248863940","https://openalex.org/W4250406710","https://openalex.org/W4255249122"],"related_works":["https://openalex.org/W2886757661","https://openalex.org/W1977597309","https://openalex.org/W3213841563","https://openalex.org/W1969367514","https://openalex.org/W272496469","https://openalex.org/W2847303893","https://openalex.org/W2080281369","https://openalex.org/W7000060102","https://openalex.org/W7100384362","https://openalex.org/W2136956533"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"significant":[3],"advances":[4],"have":[5,36],"been":[6,200],"made":[7],"in":[8,28,49,75,81,118,167,181],"understanding":[9],"the":[10,18,41,57,68,82,106,138,152,168,172,182,187,206,219,223,267],"adaptive":[11],"(ultimate)":[12],"and":[13,20,46,92,98,126],"mechanistic":[14],"(proximate)":[15],"explanations":[16],"for":[17,156],"evolution":[19],"maintenance":[21],"of":[22,25,59,85,109,140,189,235,269],"cooperation.":[23],"Studies":[24],"cooperative":[26,216],"behaviour":[27,74,80,166,217,265],"humans":[29],"invariably":[30],"use":[31],"economic":[32,45,121,271],"games.":[33,272],"These":[34],"games":[35,77,122,213,229],"provided":[37],"important":[38],"insights":[39],"into":[40],"mechanisms":[42],"that":[43,251],"maintain":[44],"social":[47],"cooperation":[48,180,212],"our":[50],"species.":[51],"However,":[52,171,221],"they":[53,130,248],"usually":[54],"rely":[55],"on":[56,105,227],"division":[58],"monetary":[60,135],"tokens":[61],"which":[62,73],"are":[63,243,258],"given":[64,151,222],"to":[65,72,132,158,174,203,230,259],"participants":[66,190],"by":[67],"investigator.":[69],"The":[70,154],"extent":[71],"such":[76,228],"may":[78],"reflect":[79,215],"real":[83,96],"world":[84],"biological":[86],"markets--where":[87],"money":[88],"must":[89],"be":[90,159,239],"earned":[91],"behavioural":[93],"strategies":[94],"incur":[95],"costs":[97],"benefits--is":[99],"unclear.":[100],"To":[101],"provide":[102],"new":[103],"data":[104,242],"potential":[107],"scale":[108],"this":[110,236],"problem,":[111],"we":[112,257],"investigated":[113],"whether":[114,205],"people":[115],"behaved":[116],"differently":[117],"two":[119],"standard":[120],"(public":[123],"goods":[124,184],"game":[125,185,196],"dictator":[127,169],"game)":[128],"when":[129],"had":[131],"earn":[133],"their":[134],"endowments":[136,157],"through":[137,161],"completion":[139],"dull":[141,177],"or":[142],"physically":[143],"demanding":[144],"tasks,":[145],"as":[146],"compared":[147],"with":[148,195],"simply":[149],"being":[150],"endowment.":[153],"requirement":[155,173],"'earned'":[160],"labour":[162],"did":[163],"not":[164,193,244],"affect":[165],"game.":[170],"complete":[175],"a":[176],"task":[178],"reduced":[179],"public":[183],"among":[186],"subset":[188],"who":[191],"were":[192],"familiar":[194],"theory.":[197],"There":[198],"has":[199],"some":[201],"effort":[202],"test":[204],"conclusions":[207],"drawn":[208],"from":[209,266],"standard,":[210],"token-based":[211],"adequately":[214],"'in":[218],"wild.'":[220],"almost":[224],"total":[225],"reliance":[226],"study":[231],"cooperation,":[232],"more":[233],"exploration":[234,253],"issue":[237],"would":[238],"welcome.":[240],"Our":[241],"unduly":[245],"worrying,":[246],"but":[247],"do":[249],"suggest":[250],"further":[252],"is":[254],"needed":[255],"if":[256],"make":[260],"general":[261],"inferences":[262],"about":[263],"human":[264],"results":[268],"structured":[270]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}