{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T14:55:29Z","timestamp":1790952929583,"version":"4.1.0"},"reference-count":16,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T00:00:00Z","timestamp":1790899200000},"content-version":"unspecified","delay-in-days":274,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Behav Brain Sci"],"published-print":{"date-parts":[[2026]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Haueis and Cola\u00e7o argue that motivational\/computational models of effort should incorporate metabolic factors. But metabolic and motivational accounts predict the same behavioral patterns, making their contributions hard to distinguish empirically. Moreover, philosophy provides independent reasons favoring motivational accounts: effort is unified across domains and normatively significant in ways metabolic factors cannot capture.<\/jats:p>","DOI":"10.1017\/s0140525x26106098","type":"journal-article","created":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T14:26:08Z","timestamp":1790951168000},"update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":0,"title":["Not without cost: The philosophical and psychological drawback of hybrid effort models"],"prefix":"10.1017","volume":"49","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0311-7960","authenticated-orcid":false,"given":"Malte","family":"Hendrickx","sequence":"first","affiliation":[{"name":"University of Michigan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2026,10,2]]},"reference":[{"key":"S0140525X26106098_ref4","doi-asserted-by":"publisher","DOI":"10.1093\/acprof:oso\/9780198714026.001.0001"},{"key":"S0140525X26106098_ref11","doi-asserted-by":"publisher","DOI":"10.1111\/nous.12079"},{"key":"S0140525X26106098_ref7","doi-asserted-by":"publisher","DOI":"10.1037\/rev0000467"},{"key":"S0140525X26106098_ref10","doi-asserted-by":"publisher","DOI":"10.1177\/0146167203029007008"},{"key":"S0140525X26106098_ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s11098-017-1005-3"},{"key":"S0140525X26106098_ref9","doi-asserted-by":"publisher","DOI":"10.1037\/mot0000066"},{"key":"S0140525X26106098_ref6","doi-asserted-by":"publisher","DOI":"10.1093\/mind\/fzaf080"},{"key":"S0140525X26106098_ref5","volume-title":"The cognitive control account of effort","author":"Hendrickx","year":"forthcomin"},{"key":"S0140525X26106098_ref15","doi-asserted-by":"publisher","DOI":"10.1177\/0956797621989733"},{"key":"S0140525X26106098_ref13","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-neuro-072116-031526"},{"key":"S0140525X26106098_ref8","doi-asserted-by":"publisher","DOI":"10.1017\/S0140525X12003196"},{"key":"S0140525X26106098_ref2","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.74.5.1252"},{"key":"S0140525X26106098_ref3","doi-asserted-by":"publisher","DOI":"10.1080\/00048402.2024.2351208"},{"key":"S0140525X26106098_ref17","doi-asserted-by":"publisher","DOI":"10.1016\/j.cub.2022.07.010"},{"key":"S0140525X26106098_ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuropsychologia.2018.09.013"},{"key":"S0140525X26106098_ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.neuron.2013.07.007"}],"container-title":["Behavioral and Brain Sciences"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0140525X26106098","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,2]],"date-time":"2026-10-02T14:26:08Z","timestamp":1790951168000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0140525X26106098\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":16,"alternative-id":["S0140525X26106098"],"URL":"https:\/\/doi.org\/10.1017\/s0140525x26106098","relation":{},"ISSN":["0140-525X","1469-1825"],"issn-type":[{"value":"0140-525X","type":"print"},{"value":"1469-1825","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"\u00a9 The Author(s), 2026. Published by Cambridge University Press","name":"copyright","label":"Copyright","group":{"name":"copyright_and_licensing","label":"Copyright and Licensing"}}],"article-number":"e463"}}