At the zero lower bound, the New Keynesian model predicts that output and inflation collapse to implausibly low levels, and that government spending and forward guidance have implausibly large effects. To resolve these anomalies, we introduce wealth into the utility function; the justification...

In this paper, we make three substantive contributions:first, we use elicited subjective income expectations to identify the levels of permanent and transitory income shocks in a life-cycle framework; second, we use these shocks to assess whether households' consumption is insulated from them;...

A kind of stochastic differential equations with jumps are offered first, then the Euler scheme for these equations are present, at last their continuous dependence on initial value and convergence are be studied