Income Consumption Curve Wikipedia from upload.wikimedia.org
43 per cent of russians and uighurs said they were middle class; Of or relating to an economy, the system of production and management of material wealth. This suggests that spending will be dependent on current income, future expected income and also a function of wealth.
Meaning of consumption in english 'stock market wealth is down and the consumption that happens when americans feel richer is disappearing.' 'identity in these contemporary worlds, writes bean and moni, is constructed through the consumption of goods with selfhood vested in things.'