U.S. exports to Germany will increase, and U.S. imports from Germany will decrease. These changes in trade will cause net exports (NX) in the U.S. to increase. The U.S. would begin to run a trade surplus and experience a net capital inflow. U.S. savings will be equal to domestic investment.
What happens here
When the euro becomes cheaper for Americans, U.S. exports to Germany are expected to increase increase as American goods become relatively less expensive for German buyers.
Conversely, U.S. imports from Germany are expected to decrease because German goods become relatively more expensive for American consumers.