There is nothing the European Commission can do about the side-effects of a fixed exchange rate and a single interest rate for the euro area—they are inherent to a single currency.
欧盟委员会对于欧元区实行固定汇率和单一利率产生的副作用无能为力—各国都被单一货币粘在了一起。
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By using the variation assimilation method and the optimal control method, theoretical analyses of the maximum population capacity and the inherent growth rate for the population model is presented.
Therefore, it has great theoretical significance and application value to explore the inherent laws of the system and capture its characteristic for accurately predicting the RMB exchange rate.