Existing DSGE models are not able to reproduce the observed influence of international business cycles on small open economies. We construct a two-sector New Keynesian model to address this puzzle. The set-up takes into account intermediate trade and producer heterogeneity, where goods and...

Existing DSGE models are not able to reproduce the observed influence of international business cycles on small open economies. We construct a two-sector New Keynesian model to address this puzzle. The set-up takes into account intermediate trade and producer heterogeneity, where goods and...

How should monetary policy be constructed when national income depends on oil exports? I set up a general equilibrium model for an oil exporting small open economy to analyze this question. Fundamentals include an oil sector and domestic non-oil firms – some of which are linked to oil markets...

How are macroeconomic fluctuations in open economies affected by interna- tional business cycles? To shed some light on this question, I develop and estimate a medium scale DSGE model for a small open economy. The model incorporates i) international markets for firm-to-firm trade in production...

Global warming is expected to make the climate warmer, wetter, and wilder. It is predicted that such climate change will increase the severity and frequency of climate-related disasters like flash floods, surges, cyclones, and severe storms. This article uses econometric methods to study the...

This paper conducts a quantitative analysis of the role of financial shocks and credit frictions affecting the banking sector in driving U.S. business cycles. I first document three key business cycle stylized facts of aggregate financial variables in the U.S. banking sector: (i) Bank credit,...

This paper conducts a quantitative investigation of the role of reserve requirements as a macroprudential policy tool. We build a monetary DSGE model with a banking sector in which (i) an agency problem between households and banks leads to endogenous capital constraints for banks in obtaining...

I document cyclical properties of aggregate measures of liabilities, equity, and leverage ratio in the U.S. financial sector and those of credit spread. I find that (i) liabilities and equity are procyclical, leverage ratio is acyclical, and credit spread is countercyclical, (ii) financial...

This paper conducts a quantitative investigation of the role of reserve requirements as a macroprudential policy tool. We build a monetary DSGE model with a banking sector in which (i) an agency problem between households and banks leads to endogenous capital constraints for banks in obtaining...