?url_ver=Z39.88-2004&rft_id=doi%3A+10.1016%2Fj.econlet.2012.06.026&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Bilancini%2C+Ennio&rft.aulast=Bilancini&rft.aufirst=Ennio&rft.date=2012&rft.title=Economics+Letters&rft.atitle=The+desirability+of+pay-as-you-go+pensions+when+relative+consumption+matters+and+returns+are+stochastic&rft.pages=418-422&rft.volume=117&rft.issn=0165-1765&rft.genre=article