Inflation and output dynamics with firm-owned capital

We model firm-owned capital in a stochastic dynamic New-Keynesian general equilibrium model à la Calvo. We find that this structure implies equilibrium dynamics which are quantitatively di¤erent from the ones associated with a benchmark case where households accumulate capital and rent it to firms. Our findings therefore stress the importance of modeling an investment decision at the firm level–in addition to a meaningful price setting decision. Along the way we argue that the problem of modeling firm-owned capital with Calvo price-setting has not been solved in a correct way in the previous literature.