We develop a small open economy, New Keynesian model that incorporates a financial accelerator in combination with liability dollarization. Applying a Ramsey-type analysis, we compare the welfare implications of an optimal monetary policy under flexible exchange rates and an optimal capital...

We estimate a small open economy RBC model augmented with a simple form of financial frictions using Spanish data and Bayesian methods. The estimated model matches well with key Spanish business cycle statistics. Using the estimated model, we find that significant welfare benefits may accrue...

This paper computes welfare levels under different degree of capital controls and compares them with the welfare level under perfect capital mobility by using the methodology of Schmitt-Grohe and Uribe (2007). We show that perfect capital mobility is not always optimal and that capital controls...

This paper develops a stochastic growth model of a small open economy augmented with banks. We estimate the model by using Bayesian methods and examine how capital controls affect the economy's welfare. The results of our our analysis show that there exits an optimal degree of capital controls...

We develop a dynamic stochastic general equilibrium model of a small open economy in which both price rigidity and financial friction exist. We compare two cases featuring different interest rate rules. Both cases use the standard Taylor-type interest rate rules, but the second case also...

We develop a small open economy model with capital, sticky prices, and a simple form of financial frictions. We compare welfare levels under three alternative rules: a domestic inflation-based Taylor rule, a CPI inflation-based Taylor rule, and an exchange rate peg. We show that the superiority...