multiplier. To this end we contrast two different ways to implement the ZLB in a New Keynesian model: the ZLB modeled as an … multiplier are not only due to differences in the timing assumption of government spending but also driven by the choice of the … ZLB modeling. Ceteris paribus, the impact multiplier is higher if the ZLB is modeled appropriately as a constraint. …

that this over-proportionality is stronger for the fiscal multiplier on inflation than on output. We relate this finding to …