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Author:Wang, Jiao 

Working Paper
Optimal monetary policy in open economies revisited

This paper revisits optimal monetary policy in open economies, in particular, focusing on the noncooperative policy game under local currency pricing in a two-country dynamic stochastic general equilibrium model. We first derive the quadratic loss functions which noncooperative policy makers aim to minimize. Then, we show that noncooperative policy makers face extra trade-offs regarding stabilizing the real marginal costs induced by deviations from the law of one price under local currency pricing. As a result of the increased number of stabilizing objectives, welfare gains from cooperation ...
Globalization Institute Working Papers , Paper 272

Working Paper
Foreign Exchange Reserves as a Tool for Capital Account Management

Many recent theoretical papers have argued that countries can insulate themselves from volatile world capital flows by using a variable tax on foreign capital as an instrument of monetary policy. But at the same time many empirical papers have argued that only rarely do we observe these cyclical capital taxes used in practice. In this paper we construct a small open economy model where the central bank can engage in sterilized foreign exchange intervention. When private agents can freely buy and sell foreign bonds, sterilized foreign exchange intervention has no effect. But we analytically ...
Globalization Institute Working Papers , Paper 352

Russia Counters Sanctions’ Impact with Currency Controls, Averts Crisis (for Now)

The Russian central bank responded to unprecedented sanctions with strict capital controls that have stabilized the value of its currency—the ruble.
Dallas Fed Economics



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