Shrinking cities are dense cities that have experienced notable population loss. Emigration (migration from a place) is a common reason for city shrinkage. Since the infrastructure of such cities was built to support a larger population, its maintenance can become a serious concern. A related phenomenon is counter urbanization.
DEFINITION of 'Trade Surplus'. An economic measure of a positive balance of trade, where a country's exports exceeds its imports. A trade surplus represents a net inflow of domestic currency from foreign markets, and is the opposite of a trade deficit, which would represent a net outflow. Next Up.
US Trade Deficit Shrinks In May. The goods and services deficit in the United States narrowed to USD 46.5 billion in May of 2017 from a USD 47.6 billion gap a month earlier and compared to market expectations of a USD 46.2 billion shortfall.