demand saturation

If the commodity variety remains constant, demand saturation occurs for any rich economy.

The problem of demand saturation and satiety became one of the most topical themes of evolutionary economists.

As for the causes and mechanisms of demand saturation, I, Steedman pointed that time plays as important a role as income.

Demand saturation problems are pursued, parallel to evolutionary economists, by Aoki and Yoshikawa and other Japanese researchers.