Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Ariel Courage is an experienced editor, researcher, and former fact-checker.

Small-business owners can understand their companies in terms of inputs and outputs. The wages you pay your employees are inputs, and the work they do is an output. There is a limit to the benefit ...

A company's marginal product of labor is the number of additional products it can produce by hiring one additional worker. A company's marginal revenue product of labor is the amount of additional ...

The question, “Is the market objectively overvalued?” is misguided for the following reasons: The plurality of objective values. Intrinsic value is real, and it can be determined objectively—given ...