Time Series Analysis of the Connection between Exchange Rate of EUR/USD, Bond Yields, and Trade Growth

In the context of the growing importance of global trade, the US dollar plays a crucial role as the currency for international transactions. The exchange rate of the dollar and the monetary policies of other countries influence each other. This study delves into the connection among the exchange rate of Euro/United States dollar (EUR/USD), the 10-year government bond rates with the international trade growth rates of 20 European countries from January 1991 to December 2016. By employing descriptive statistics, correlation analysis, regression modeling, and time series analysis, this research aims to uncover the underlying dependencies and predictive insights among these financial variables. The results indicate that the EUR/USD exchange rate has an insignificant impact on bond yields (R = 0.003), suggesting that other factors such as monetary policy, inflation expectations, and market liquidity play more significant roles. However, a weaker currency is linked to lower growth rates is shown by a strong negative correlation for the exchange rate and trade growth rates (R = 0.210). The multivariate regression model shows that bond yields and trade growth rates together explain 44.5% of the exchange rate variations, highlighting the interconnections among these economic variables. These findings highlight the necessity for policymakers to take these interconnected factors into account when developing economic and monetary policies to ensure stable and sustainable economic growth.