A consumer consumes only two goods. Explain the conditions of consumer's equilibrium with the help of the Utility Analysis.
The consumer is in equilibrium when:
(1) Ratio of marginal utility to price in case of each good is the same. Let the two goods be X and Y, then
Suppose
(2) Marginal utility falls as more is consumed, i.e. the Law of diminishing marginal utility is operating. This ensures fulfillment of the first condition.