Cost Of Money
The cost of money is the opportunity cost of holding money in hands instead of investing it.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"All sizes | Interest rate vs money balance | Flickr - Photo Sharing!."
http://www.flickr.com/photos/rmgimages/4882451326/sizes/m/in/photostream/
Flickr
CC BY-SA.