Coibion, Olivier; Gorodnichenko, Yuriy; Wieland, Johannes - 2010
"We study the effects of positive steady-state inflation in New Keynesian models subject to the zero bound on interest … rates. We derive the utility-based welfare loss function taking into account the effects of positive steady-state inflation … and show that steady-state inflation affects welfare through three distinct channels: steady-state effects, the magnitude …