Foreign exchange reserve accumulation has risen dramatically in recent years. The introduction of the euro, greater … currencies. Making various assumptions on expected currency returns and the variance-covariance structure, we assess how the euro …-free) currency. (ii) The optimum portfolios show a much lower weight for the euro than is observed. This suggests that the euro may …

economies (EMEs) on configurations between the US dollar, the euro and the yen. Given the difficulty that fixed or managed US … have a statistically but also an economically significant impact on the euro, and to a lesser extent the yen against the US … the appreciation of the euro against the US dollar in recent years. Interestingly, EME policy-makers appear to have become …