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The "traditional structural approach" to the determination of real commodity prices has relied...

I study the implications of productivity shocks in a model where agents observe the aggregate...

This paper provides a selective overview of nonlinear exchange rate models recently proposed in...

This Selected Issues paper estimates the potential output and the associated nonaccelerating...

We study the properties of a test that determines whether two time series comove. The test...

This paper examines the role of long-run monetary and cyclical factors in determining exchange...