Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

The world of microeconomics and business decision-making hinges upon a key concept: marginal cost. In the simplest terms, marginal cost represents the expense incurred to produce an additional unit of ...

Overhead costs are expenses tied to things other than the production of goods or services. Here's how to calculate overhead.

Calculating the total cost of ownership (TCO) involves comparing the overall cost of a vehicle or fleet, like maintenance, against the remaining positive value of the vehicle or fleet in question. As ...