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 ...

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

Your business's marginal revenue is the extra money made if you produce one more unit of a product or service. Knowing the marginal revenue from increasing sales can help you decide if expansion is ...

Marginal cost helps predict company profit by analyzing cost to produce extra units. Investors use the gap between marginal cost and revenue to assess profitability. Technology firms, due to low ...

Marginal efficiency of capital (MEC) is the discount rate at which the present value of the future yields from a capital asset are equal to its cost of acquisition. The idea behind computing the MEC ...

Costs are a critical variable to consider when plotting business strategy. After all, if you can't recover the expenses required to create your product through revenue and profit, then the business ...