Key Points Buying international stocks can help American investors earn higher returns if the U.S. dollar declines. The Vanguard Total International Stock ETF offers exposure to thousands of stocks around the world. 10 stocks we like better than Vanguard Total International Stock ETF › America's money is getting weaker -- and not just because of inflation. During the past year, the U.S. dollar lost 11% of its value against the euro and 9% of its value against the British pound. Part of the explanat ...