Why do we have the Fed? | CNBC International

The Fed is often called the most powerful bank in the world but what does it really do? CNBC's Elizabeth Schulze explains.

-----

Subscribe to CNBC International: http://bit.ly/1eiWsDq

Like our Facebook page
https://www.facebook.com/cnbcinternational

Follow us on Instagram
@cnbcinternational

Follow us on Twitter
https://twitter.com/CNBCi

Subscribe to our WeChat broadcast
CNBC_international



(Source: CNBC International)