How to Calculate a Gross Income Multiplier. The gross income multiplier, or GIM, offers an easy method of appraising investment or commercial properties using sales and rental figures. The ...

How to Calculate Using the Gross Profit Method. The gross profit method is a way to calculate ending inventory. Counting your inventory each month can be costly and timely, so by using the gross ...

The income approach is a real estate appraisal method that allows investors to estimate the value of a property based on the income it generates.

Economists calculate GDP using either the expenditures, production or income method. GDP growth, be it positive or negative, is a primary tool for policymakers when deciding on monetary policy.

Effective Gross Income is the potential gross rental income plus other income minus vacancy and credit costs of an investment property.