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International macroe.. - Free

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266CHAPTER 9. THE NEW INTERNATIONAL MACROECONOMICSwhere 0 < β < 1 is the subjective discount factor, C t+j is the CESindex given in (9.1) and M t /P t are real balances. The costs of forgoneleisure associated with work are represented by the term (−ρ/2)y 2 t (z).Let p t (z) be the domestic price of good z, S t be the nominal exchangerate, and p ∗ t (z) be the foreign currency price of good z. Akeyassumption is that prices are set in the producer’s currency. It followsthat the law of one price holds for every good 0

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