Indirect reciprocity, image scoring, and moral hazard

7478 9 61384 3 168854 document 61384 Indirect reciprocity, image scoring, and moral hazard.pdf application/pdf 35a23ab75fa8910200207540712726de MD5 259558 2016-06-09 12:19:05 https://pure.iiasa.ac.at/id/eprint/7478/1/Indirect%20reciprocity%2C%20image%20scoring%2C%20and%20moral%20hazard.pdf 7478 1 1 application/pdf text en public cc_by_nc

Indirect reciprocity, image scoring, and moral hazard.pdf

published 61385 2 168857 document 61385 lightbox.jpg image/png 2556de2f7378854820d23c7c056cedd3 MD5 75093 2016-06-09 12:19:14 https://pure.iiasa.ac.at/id/eprint/7478/2/lightbox.jpg 7478 2 2 image/png other Thumbnails conversion from text to thumbnail_lightbox en public

lightbox.jpg

preview.jpg

medium.jpg

small.jpg

indexcodes.txt

http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/61384 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/61384 http://eprints.org/relation/isIndexCodesVersionOf https://pure.iiasa.ac.at/id/document/61384 archive 351 disk0/00/00/74/78 2016-01-15 02:17:33 2021-08-27 17:18:56 2016-01-15 02:17:33 article show 1 Brandt H. 7736 Sigmund K. 1050 Indirect reciprocity, image scoring, and moral hazard pub iis_ecl iis_mod prog_adn Cooperation; Reputation; Evolutionary dynamics Whether one-shot interactions can stably sustain mutual cooperation if they are based on a minimal form of reputation building has been the subject of considerable debate. We show by mathematical modeling that the answer is positive if we assume an individual's social network evolves in time. In this case, a stable mixture of discriminating and undiscriminating altruists can be proof against invasion by defectors. This sheds light on current discussions about the merits of different types of moral assessment, an issue where theoretical arguments and experimental findings seem at odds.Unexpectedly, our approach also relates to the proverbial observation that people tend to become more tightfisted with age. 2005-02 published National Academy of Sciences 10.1073/pnas.0407370102 XJ-05-079 PNAS; 102(7):2666-2670 (15 February 2005) (Published online 04 February 2005) [doi:10.1073/pnas.0407370102]. Also available as IIASA Interim Report IR-05-078 <www.iiasa.ac.at/Admin/PUB/Documents/IR-05-078.pdf> 1166 282 public Proceedings of the National Academy of Sciences 102 7 2666-2670 TRUE 1091-6490 FALSE info:eu-repo/semantics/article