what is consumer equilibrium . explain the condition of consumer equilibrium in case of 2 goods
Consumer's Equilibrium refers to a situation where the consumer is getting the maximum level of satisfaction given a fixed level of income and prices.
Consumer's equilibrium in Case of Two Commodities
In case of two commodities, the Consumer's Equilibrium is given in accordance with the Law of Equi-Marginal Utility .
Law of Equi-Marginal Utilit y states that a consumer allocates his expenditure on the two commodities in such a manner that the utility derived from each additional unit of the rupee spent on each of the commodities is equal. That is,
In the diagram, OO 1 represents the total income of a consumer. MU x and MU y represent the Marginal Utility curves of commodity X and commodity Y , respectively. Equilibrium is established at point E. At this point, OMamount of income is spent on commodity X and the remaining amount of income MO 1 is spent on commodity Y . Suppose instead of point M , the consumer is at point S , where he spends OS amount of income on commodity X and SO 1 amount of income on commodity Y . At point S, however;
Thus, the consumer would increase his consumption of commodity X till the equality is achieved. That is, in other words, when he reaches point E, where the equilibrium is restored by the equality between the marginal Utilities of each commodities. That is,
