Discover two effective methods to calculate the cost of buying a local restaurant. Learn how sales and discretionary earnings impact your purchase price.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Learn how monopolies maximize profits by equating marginal cost and revenue. Discover the economic principles guiding price and output decisions in monopoly markets.

Discover why the time value of money is crucial for investors. Learn how present and future value calculations boost ...