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...

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...

In a numéraire-independent framework, we study a financial market with N assets which are all treated in a symmetric way. We define the fundamental value *S of an asset S as its superreplication price and say that the market has a strong bubble if *S and S deviate from each other. None of these...