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 ...

Marginal cost is the change in cost to produce one additional unit. A horizontal marginal cost curve indicates stable costs for additional units. Companies aim to maintain this to minimize variability ...

Marginal benefit and marginal cost are two measures of how the cost or value of a product changes. Marginal benefit impacts the customer, while marginal cost impacts the producer. Companies need to ...

Marginal revenue measures extra income from producing one more unit. Compare marginal revenue and cost to decide on production adjustments. Track marginal revenue changes to set optimal production and ...

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 ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. A new project only makes economic sense if its discounted net present value ...

One key decision every business has to make is how much of its goods or services to make available to customers. Demand functions will give you a sense of how much revenue a business can bring in ...

The marginal income tax rate for a corporation refers to the rate at which the company's last dollar of taxable income is taxed. Knowing the marginal tax rate helps the company better anticipate the ...

Many define financial success by what tax bracket they're in, with higher marginal tax rates applying to taxpayers as their income rises. Yet a tax bracket only tells you what tax rate applies on the ...