英文摘要 |
We present a small open economy with a Benigno’s (2001, 2007) version of incomplete international asset market based on the new Keynesian story, and show how the equilibrium dynamics can be reduced to a representation in domestic inflation and the output gap. We use the resulting framework to analyze the macroeconomic implications of three alternative monetary policy targets for a small open economy against the incomplete international asset market: (a) a domestic inflation targeting policy, (b) a CPI inflation targeting policy, and (c) exchange rate pegs. The main findings of this study are as follows: In the presence of imperfect capital mobility, stabilization of domestic inflation, output gap, and exchange rate are trade-offs to each other. The monetary authority maymoderate the trade-off relationship through appropriate capital control. In addition, when capital mobility is perfect, the trade-off relationship emphasized by Gal´ı and Monacelli (2005) still holds. |