000032189 001__ 32189
000032189 005__ 20210121082903.0
000032189 0247_ $$2doi$$a10.1038/srep07843
000032189 0248_ $$2sideral$$a89596
000032189 037__ $$aART-2015-89596
000032189 041__ $$aeng
000032189 100__ $$aCuesta, J.A.
000032189 245__ $$aReputation drives cooperative behaviour and network formation in human groups
000032189 260__ $$c2015
000032189 5060_ $$aAccess copy available to the general public$$fUnrestricted
000032189 5203_ $$aCooperativeness is a defining feature of human nature. Theoreticians have suggested several mechanisms to explain this ubiquitous phenomenon, including reciprocity, reputation, and punishment, but the problem is still unsolved. Here we show, through experiments conducted with groups of people playing an iterated Prisoner’s Dilemma on a dynamic network, that it is reputation what really fosters cooperation. While this mechanism has already been observed in unstructured populations, we find that it acts equally when interactions are given by a network that players can reconfigure dynamically. Furthermore, our observations reveal that memory also drives the network formation process, and cooperators assort more, with longer link lifetimes, the longer the past actions record. Our analysis demonstrates, for the first time, that reputation can be very well quantified as a weighted mean of the fractions of past cooperative acts and the last action performed. This finding has potential applications in collaborative systems and e-commerce.
000032189 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/FIS2011-25167$$9info:eu-repo/grantAgreement/ES/MINECO/FIS2009-09689$$9info:eu-repo/grantAgreement/EC/FP7/317532/EU/Foundational Research on MULTIlevel comPLEX networks and systems/MULTIPLEX
000032189 540__ $$9info:eu-repo/semantics/openAccess$$aby-nc-nd$$uhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
000032189 590__ $$a5.228$$b2015
000032189 591__ $$aMULTIDISCIPLINARY SCIENCES$$b7 / 62 = 0.113$$c2015$$dQ1$$eT1
000032189 592__ $$a2.034$$b2015
000032189 593__ $$aMultidisciplinary$$c2015$$dQ1
000032189 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000032189 700__ $$aGracia-Lázaro, C.
000032189 700__ $$0(orcid)0000-0003-4140-2981$$aFerrer, A.
000032189 700__ $$0(orcid)0000-0002-0895-1893$$aMoreno, Y.$$uUniversidad de Zaragoza
000032189 700__ $$aSánchez , A.
000032189 7102_ $$12004$$2405$$aUniversidad de Zaragoza$$bDpto. Física Teórica$$cÁrea Física Teórica
000032189 773__ $$g5 (2015), -$$pSci. rep.$$tScientific Reports$$x2045-2322
000032189 8564_ $$s492223$$uhttps://zaguan.unizar.es/record/32189/files/texto_completo.pdf$$yVersión publicada
000032189 8564_ $$s110687$$uhttps://zaguan.unizar.es/record/32189/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000032189 909CO $$ooai:zaguan.unizar.es:32189$$particulos$$pdriver
000032189 951__ $$a2021-01-21-08:16:52
000032189 980__ $$aARTICLE