Interest rates, the cost of money, influence most all factors related to personal and corporate capital budgeting. The more obvious personal information for the cost of money is the rates associated with a mortgage or car loan. As a CFO you would “shop” interest rates to find the best rate for your financing needs.
Reference:
Parrino, R., Kidwell, D. S., Bates, T. (09/2014). Fundamentals of Corporate Finance, 3rd Edition. [VitalSource Bookshelf Online]. Retrieved from http://kaplan.vitalsource.com/#/books/9781118901656/