Here are entered works on that part of personal income above that obligated for fixed expenses such as rent, food, insurance, etc. which is available for either saving or spending.
Here are entered works on the total value of goods and services produced by a national economy over a specified time period, including net income from abroad. Works on the total value of goods and services produced by a national economy exclusive of net income from abroad are entered under Gross domestic product.
Here are entered works on the compensation charged for the use, forbearance, or detention of money. Works on the right, claim, or legal share of an individual in the ownership of property, a commercial or financial undertaking, etc., are entered under Interest (Ownership rights).
This heading is subdivided by industry, or, if no specific heading for the industry has been established, by the occupational group or class of wage earners, e.g. Wages--Boating industry; Wages--Coal miners; Wages--Women. --subdivision Salaries, etc. under types of professional employees; and subdivision Officials and employees--Salaries, etc. under names of countries, cities, etc. and names of individual government agencies