MyBroadbandâs IT salary survey revealed that the average IT salary (basic salary only) in South Africa is R31,738 per month.
Consumer good. Written By: Consumer good, in economics, any tangible commodity produced and subsequently purchased to satisfy the current wants and perceived needs of the buyer. Consumer goods are divided into three categories: durable goods, nondurable goods, and services. Consumer durable goods have a significant life span, often three years or more (although some authorities classify goods with life spans of as little as one year as durable).
Definition of substitute goods. 1  Substitute goods are two goods that could be used for the same purpose.  If the price of one good increases, then demand for the substitute is likely to rise.