PortfolioManagementUnderStressoffersanovelwaytoapplythewell-establishedBayesian-netmethodologytotheimportantproblemofassetallocationunderconditionsofmarketdistressor,moregenerally,whenaninvestorbelievesthataparticularscenario(suchasthebreak-upoftheEuro)mayoccur.Employingacoherentandt