About Alicia Keys. Alicia Keys can be described as a modern-day Renaissance woman. A 12-time Grammy Award-winning singer/songwriter/producer, Keys is also an accomplished actress, a New York Times best-selling author, an entrepreneur and a powerful force in the world of philanthropy and in the global fight against HIV and AIDS.
Implicit costs can also be thought of as intangible costs that are not easily accounted for. For example, the time and effort that an owner puts into the maintenance of the company, rather than working on expansion, can be viewed as an implicit cost of running the business.
1. Define implicit interest. If you borrow money from someone and agree to pay it back with an additional amount, you are not specifying any interest or interest rate. Let's use the example that you borrow $100,000 from your brother and promise to pay him back in 5 years plus an extra $25,000.