This paper extends our previous paper (Aizenman, Chinn, and Ito 2008) and explores some of the unexplored questions. First, we examine the channels through which the trilemma policy configurations affect output volatility. Secondly, we investigate how trilemma policy configurations affect the...

This paper evaluates the evidence for uncovered and real interest parity at the long horizons for the non-G7 economies. We examine the behavior of exchange rates and interest differentials for bonds with 5-year maturity. Although there are substantial differences in the results among countries,...

The "monetary trilemma" - the hypothesis that full monetary policy autonomy, exchange rate stability, and financial openness cannot simultaneously be achieved - has long been studied. Recently, holding international reserves (IR) has become an important policy instrument, insuring against...

Several alternative measures of effective exchange rates are discussed in the context of their theoretical underpinnings and actual construction. Focusing on contemporary indices and recently developed econometric methods, the empirical characteristics of these differing series are examined,...

We outline new metrics for measuring the trilemma aspects: exchange rate flexibility, monetary independence, and capital account openness, taking into account recent substantial international reserve accumulation. Since 1990, the trilemma variables in emerging markets have converged towards...

The value of China's currency, the renminbi (RMB), and the conduct of China's exchange rate policy have generated intense debate in academic and international policy circles. Despite the accumulation of empirical evidence regarding the degree of RMB misalignment over the past few years, the...

Might the dollar eventually follow the precedent of the pound and cede its status as leading international reserve currency? Unlike the last time this question was prominently discussed, ten years ago, there now exists a credible competitor: the euro. This paper econometrically estimates...

This paper examines the implications of menu cost models for the rate of reversion to purchasing power parity. Recent menu cost models (Ball and Mankiw, 1994) imply that higher inflation is correlated with more rapid price adjustment. This means that reversion to PPP may be more rapid, the...

Based on a dataset of 112 emerging economies and developing countries, this paper addresses the question whether the accumulation of international reserves has effectively protected countries during the 2008-09 financial crisis. More specifically, the paper investigates the relation between...

The unbiasedness hypothesis