We evaluate the second order solution of a general equilibrium model for a small open economy in the line of the "new open economy macroeconomics". We use this framework to explain some recent regularities observed in economies in which central banks move from using a money aggregate as the...

In this paper, we develop and estimate a dynamic stochastic, general-equilibrium New Keynesian model with partial dollarization. Bayesian techniques and Peruvian data are used to evaluate two forms of dollarization: currency substitution (CS) and price dollarization (PD). The empirical results...

This paper provides a fully micro-founded New Keynesian framework to study the interaction between oil price volatility, pricing behavior of firms and monetary policy. We show that when oil has low substitutability, firms find it optimal to charge higher relative prices as a premium in...

In this paper we establish a link between the volatility of oil price shocks and a positive expected value of inflation in equilibrium (inflation premium). In doing so, we implement the perturbation method to solve up to second order a benchmark New Keynesian model with oil price shocks. In...

In this paper we analyse the effects of informal labour markets on the dynamics of inflation and on the transmission of aggregate demand and supply shocks. In doing so, we incorporate the informal sector in a modified New Keynesian model with labour market frictions as in the...

Se extiende el modelo propuesto por Bernanke yMihov (1998) para el caso de una economía parcialmente dolarizada para estimar los efectos de la política monetaria en el Perú entre 1995 y 2009. Los resultados indican que la política monetaria en el Perú, a pesar de ser esta una economía...

This paper studies how monetary policy should react to oil shocks in a microfounded model with staggered price-setting and oil as an input in a CES production function. In particular, we extend Benigno and Woodford [<italic>Journal of the European Economic Association</italic> 3 (6) (2005), 1–52] to obtain a...