They may have a bad effect on the economy or even big natural systems like the Earth itself.

But the effect on the economy is less than clear.

Body number two, said they must take everything on political economy.

"I think interest rates will have a serious effect on the economy."

World Cup play also has a big impact on the economy.

Or, to put it another way, the tax on the economy is pretty much a given.

But its impact on the local economy was more than $40 million.

The decision cut 1,800 jobs and was expected to have a major impact on the local economy.

In addition, the impact on the local economy was significant.

What effect does it have on the economy as a whole?