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Author:Bacchetta, Philippe 

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Does exchange rate stability increase trade and capital flows?

On the eve of a major change in the world monetary system, the adoption of a single currency in Europe, our theoretical understanding of the implications of the exchange rate regime for trade and capital flows is still limited. We argue that two key model ingredients are essential to address this question: a general equilibrium setup and deviations from purchasing power parity. By developing a simple benchmark monetary model that contains these two ingredients, we find the following main results. First, the level of trade is not necessarily higher under a fixed exchange rate regime. Second, ...
Research Paper , Paper 9818

Working Paper
Incomplete information processing: a solution to the forward discount puzzle

The uncovered interest rate parity equation is the cornerstone of most models in international macro. However, this equation does not hold empirically since the forward discount, or interest rate differential, is negatively related to the subsequent change in the exchange rate. This forward discount puzzle implies that excess returns on foreign currency investments are predictable. In this paper we investigate to what extent incomplete information processing can explain this puzzle. We consider two types of incompleteness: infrequent and partial information processing. We calibrate a ...
Working Paper Series , Paper 2006-35

Working Paper
A theory of the currency denomination of international trade

Nominal rigidities due to menu costs have become a standard element in closed economy macroeconomic modeling. The "New Open Economy Macroeconomics" literature has investigated the implications of nominal rigidities in an open economy context and found that the currency in which prices are set has significant macroeconomic and policy implications. In this paper we solve for the optimal invoicing choice by integrating this microeconomic decision at the firm level into a general equilibrium open economy model. Strategic interactions between firms play a critical role in the analysis. We find ...
International Finance Discussion Papers , Paper 747

Conference Paper
Incomplete information processing: a solution to the forward discount puzzle

The uncovered interest rate parity equation is the cornerstone of most models in international macro. However, this equation does not hold empirically since the forward discount, or interest rate differential, is negatively related to the subsequent change in the exchange rate. This forward discount puzzle implies that excess returns on foreign currency investments are predictable. In this paper we investigate to what extent incomplete information processing can explain this puzzle. We consider two types of incompleteness: infrequent and partial information processing. We calibrate a ...
Proceedings , Issue Jun

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