Consider the experience of Japan-bashing in the 1980’s, when the Yen-Dollar end-year exchange rate plunged from 248 in 1984 to 162 in 1986, and then to 123 in 1988. While Japan’s overall current-account surplus declined significantly, from 3.7% of GDP in 1985 to 2.7% in 1988, the overall US current-account deficit only fell from 2.8% of GDP to 2.4%, because Japanese companies started investing in production facilities in Southeast Asia for export to the US.