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 ...

The amount of money many companies spend is in many ways directly proportionate to how much they produce. That is, there are a lot of variable costs that come with running a company. These costs are ...

Learn how to distinguish marginal costs by exploring their relationship with fixed and variable costs in production.

In economics, fixed costs and variable costs are two separate components of total cost. Examining the two separately can be useful to demonstrate how much of a company's costs are tied to its level of ...