merits and demerits of ordinal and cardinal approach of consumer equilibrium
Answers
Answer:
04.Ordinal approach - Indifference curve – characteristics
– budget line – equilibrium of consumer.
Indifference Curve Analysis
The utility analysis suffers from a defect of subjective nature of utility i.e.,
utility cannot be measured precisely in quantitative terms. In order to overcome
this difficulty, the economists have evolved an alternative approach based on
indifference curves. According to this indifference curve analysis, the utility
cannot be measured precisely but the consumer can state which of the two
combinations of goods he prefers without describing the magnitude of strength
of his preference. This means that if the consumer is presented with a number of
various combinations of goods, he can order or rank them in a ‘scale of
preferences’. If the various combinations are marked A, B, C, D, E etc., the
consumer can tell whether he prefers A to B, or B to A or is indifferent between
them. Similarly, he can indicate his preference or indifference between any other
pairs or combinations. The concept of ordinal utility implies that the consumer
cannot go beyond stating his preference or indifference. In other words, if a
consumer prefers A to B, he can not tell by ‘how much’ he prefers A to B. The
consumer cannot state the ‘quantitative differences’ between various levels of
satisfaction; he can simply compare them ‘qualitatively’, that is, he can merely
judge whether one level of satisfaction is higher than, lower than or equal to
another.
The basic tool of Hicks - Allen ordinal analysis of demand is the indifference
curve that represents all those combinations of goods that give same satisfaction
to the consumer. In other words, all combinations of the goods lying on a
consumer’s indifference curve are equally preferred by him. Indifference curve
is also called Iso-utility curve. Indifference schedule is the tabular statement that
shows the different combinations of two commodities yielding the same level of
satisfaction.
Table 2.4 Indifference schedule
Combination Rice (X) Wheat (Y)
I 1 12
II 2 8
III 3 5
IV 4 3
V 5
Explanation:
04.Ordinal approach - Indifference curve – characteristics
– budget line – equilibrium of consumer.
Indifference Curve Analysis
The utility analysis suffers from a defect of subjective nature of utility i.e.,
utility cannot be measured precisely in quantitative terms. In order to overcome
this difficulty, the economists have evolved an alternative approach based on
indifference curves. According to this indifference curve analysis, the utility
cannot be measured precisely but the consumer can state which of the two
combinations of goods he prefers without describing the magnitude of strength
of his preference. This means that if the consumer is presented with a number of
various combinations of goods, he can order or rank them in a ‘scale of
preferences’. If the various combinations are marked A, B, C, D, E etc., the
consumer can tell whether he prefers A to B, or B to A or is indifferent between
them. Similarly, he can indicate his preference or indifference between any other
pairs or combinations. The concept of ordinal utility implies that the consumer
cannot go beyond stating his preference or indifference. In other words, if a
consumer prefers A to B, he can not tell by ‘how much’ he prefers A to B. The
consumer cannot state the ‘quantitative differences’ between various levels of
satisfaction; he can simply compare them ‘qualitatively’, that is, he can merely
judge whether one level of satisfaction is higher than, lower than or equal to
another.
The basic tool of Hicks - Allen ordinal analysis of demand is the indifference
curve that represents all those combinations of goods that give same satisfaction
to the consumer. In other words, all combinations of the goods lying on a
consumer’s indifference curve are equally preferred by him. Indifference curve
is also called Iso-utility curve. Indifference schedule is the tabular statement that
shows the different combinations of two commodities yielding the same level of
satisfaction.
Table 2.4 Indifference schedule
Combination Rice (X) Wheat (Y)
I 1 12
II 2 8
III 3 5
IV 4 3
V 5