RDP 2009-01: Currency Misalignments and Optimal Monetary Policy: A Re-examination Equation

π t R = δ ( ν 1 ) 1 + σ ξ δ β ρ ( μ t μ t ) π t W = δ 1 + σ ξ δ β ρ ( μ t + μ t ) y ˜ t W = ξ π t W MathType@MTEF@5@5@+=feaagCart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLnhiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq=Jc9vqaqpepm0xbba9pwe9Q8fs0=yqaqpepae9pg0FirpepeKkFr0xfr=xfr=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@7AF7@