We study the effects of monetary shocks in a model of state-dependent price and wage adjustment based on "control costs". Suppliers of retail goods and of labor are both monopolistic competitors that face idiosyncratic productivity shocks and nominal rigidities. Stickiness arises because precise...

Starting from the assumption that firms are more likely to adjust their prices when doing so is more valuable, this paper analyzes monetary policy shocks in a DSGE model with firm-level heterogeneity. The model is calibrated to retail price microdata, and inflation responses are decomposed into...

El presente trabajo resume la literatura existente relativa a los modelos de ajuste de los precios nominales, centrándose en los modelos de comportamiento óptimo o casi óptimo. El documento abarca tres clases principales de mecanismos: 1) modelos que suponen un coste fijo (menu cost) al...

An increase in aggregate productivity raises consumption but causes labor to fall. Also, impulse responses differ depending on the distribution at the time the shock occurs. In particular, increased money growth has different effects starting from the steady state distribution than it does if...

In ongoing work, we are also estimating a generalized model in which both the price chosen, and the decision of whether or not to adjust the price, are subject to logit errors. This should allow us to distinguish whether intermittent adjustment is driven primarily by a risk of errors or by...

We model retail price stickiness as the result of errors due to costly decision-making. Under our assumed cost function for the precision of choice, the timing of price adjustments and the prices firms set are both logit random variables. Errors in the prices firms set help explain micro...

This paper proposes a model in which retail prices are sticky even though firms can always change their prices at zero cost. Instead of imposing a "menu cost", we assume that more precise decisions are more costly. In equilibrium, firms optimally make some errors in price-setting, thus...

We model retail price stickiness as the result of errors due to costly decision-making. Under our assumed cost function for the precision of choice, the timing of price adjustments and the prices firms set are both logit random variables. Errors in the prices firms set help explain micro...

Starting from the assumption that firms are more likely to adjust their prices when doing so is more valuable, this paper analyzes monetary policy shocks in a DSGE model with firm-level heterogeneity. The model is calibrated to retail price microdata, and inflation responses are decomposed into...