The economy of the region will change no matter what anyone does now.

However, as the region's economy changed in the 1990s, the school's population declined.

Washington's economy has changed considerably over the course of the town's history.

Along with many other communities the local economy has changed over the past generation.

They also forecast how the economy might change in the future.

In the 19th Century the economy of the village changed.

As a result the city's population and its economy changed rapidly.

The state's economy changed with the collapse of oil prices in the mid-1980's.

In response, the economy changed direction and set itself on course for a more promising future.

The problem, however, was that the American economy did not change with similar speed.