Nov 24, The difference between Giffen Goods and Inferior Goods is that people will purchase less of the inferior goods as income increases and. May 9, Hey Inferior good is a good whose demand increases when the consumer’s income decreases and whose demand decreases as the. In economics, an inferior good is a good whose demand decreases when It was noted by Sir Robert Giffen that in Ireland during the 19th century there was a rise in the price of potatoes. The poor people were.

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Giffen goods are a type of inferior goods and so all Giffen goods come under inferior goods, but the reverse is not possible. By using this site, you agree to the Terms of Use and Privacy Policy. A Giffen good 1 is when after a decrease in price of good 1 the demand for 1 decreases but the demand of some other good 2 increases. People with middle or higher incomes can typically use credit cards that have better terms of payment or bank loans for higher volumes and much lower rates of interest.

Pearson Prentice Hall, p. For a Giffen good, demand is upward sloping. Giffen goods violate the law of demand, whereas inferior goods is a part of consumer goods and services, a determinant of demand.

But, since the good X is now supposed to be an inferior good, the eifference effect of the price change will tend to diminish the demand. Post as a guest Name.

Inferior good

Total all the difference are so helpful easily understandable with examples. Thus, unless the demand for a good is exceedingly responsive to the changes in income, that is, unless the income elasticity of demand is extremely large, the income effect of the change in price must be quite small in relation to previous consumption. Giffen goods are special types of products for which the traditional law of demand does not apply.

Even if the price of rice increases, there is no substitute for rice in the food basket, so its demand does not fall. Coming from Engineering cum Human Resource Development background, has over 10 years experience in content developmet and management. Others are very inconsistent across geographic regions or cultures. I have ignored moral economy and purely relying on utilitarian concept. Are the two following definitions for an inferior good equivalent?


When the price of good falls, consumers do not purchase it more, as they seek better alternatives.

Such goods are called inferior goods. A major share of consumption or consumer’s income. As incomes rise, one tends to purchase more expensive, appealing or nutritious foods.

Inferiority, in this sense, is an observable fact relating to affordability rather than a statement about the quality of the good. Now, the income effect can be very large if the income elasticity of demand is very high and also the proportion of income spent on the good is quite large.

The inferkor in their demand is going to be negative we consume less after the decrese in price and that change is equal to the sum of SE and IE, so we also get that Income Effect is strong enough to outweigh the Substitution Effect.

You Might Also Like: From Wikipedia, the free encyclopedia. To goofs law of demand, he takes the assumption that consumer behaves according to a scale of preferences.

He now abandons the use of indifference curves and therefore avoids the assumption of continuity. As the income effect of Giffen goods and Inferior goods is negative, the two are commonly juxtaposed for one another.


Difference Between Giffen Goods and Inferior Goods: Giffen Goods vs Inferior Goods Compared

This phenomenon is often described as “Giffen’s Paradox”. If follows from the above analysis that exception to the law of demand can occur if in the case of an inferior good the betewen income effect is so large that it outweighs the substitution effect.

When the income of the consumer rises, he can afford high priced article over low priced one. In economicsan inferior good is a good whose demand decreases when consumer income rises or demand increases when consumer income decreases[1] unlike normal goodsfor which the opposite is observed.


Instead he starts from a fundamental postulate, the preference hypothesis. Giffen goods refers to those goods whose demand goes up with the rise in betwene prices.

This would have to be a good that is such a large proportion of a person or market’s consumption that the income effect of a price increase would produce, effectively, more demand. So, this article might help you in understanding the difference between Giffen goods and Inferior goods. Merit goods Demerit goods. Public goods Private goods includes household goods Common goods Common-pool resource Club goods Anti-rival goods Global public goods Global commons.

Home Questions Tags Users Unanswered. This article needs additional citations for verification. Therefore, in case of an inferior good although the income effect works in the opposite direction to the substitution effect, it is unlikely that it will outweigh the substitution effect. Retrieved giffeb August Therefore, such goods have better alternatives regarding quality called as superior goods.

Interrelationship among Inferior Goods, Giffen Goods and Law of Demand

The consumption of inferior goods decreases with the rise in income, for they are replaced by the superior substitutes at higher levels of income. Giffen Goods vs Inferior Goods. Suppose an individual is induced to buy a car by a small rise in income, he will then be forced to economize on several goods which he was previously consuming.

Thus, the law of demand i. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Hey Inferior good is a good whose demand increases when the consumer’s income decreases and whose demand decreases as the consumer’s income increases.

The demand curve for Giffen goods is upward sloping, but downward sloping for inferior goods. Instead of assuming that consumer maximizes the satisfaction.