Explain the effect of increase in income of the consumer on the demand...
Effect of Increase in Income on Demand for a Good
When a consumer's income increases, their purchasing power also increases. This increase in income can have a significant impact on the demand for goods and services. The effect of an increase in income on the demand for a good can be explained in the following ways:
1. Normal Goods
A normal good is a good for which the demand increases as income increases. When a consumer's income increases, they are more likely to purchase a larger quantity of normal goods because they have more disposable income. Examples of normal goods include clothing, electronics, and restaurant meals.
2. Inferior Goods
An inferior good is a good for which the demand decreases as income increases. When a consumer's income increases, they are more likely to purchase a smaller quantity of inferior goods because they can now afford better quality goods. Examples of inferior goods include generic grocery items and used cars.
3. Luxury Goods
A luxury good is a good for which the demand increases disproportionately as income increases. When a consumer's income increases, they are more likely to purchase a much larger quantity of luxury goods because they have more discretionary income. Examples of luxury goods include high-end cars, luxury vacations, and designer clothing.
4. Veblen Goods
A Veblen good is a good for which the demand increases as the price of the good increases. When a consumer's income increases, they are more likely to purchase more Veblen goods because they can afford the higher prices. Examples of Veblen goods include luxury cars, designer handbags, and expensive jewelry.
5. Giffen Goods
A Giffen good is a good for which the demand increases as the price of the good increases due to a lack of substitutes. When a consumer's income increases, they are less likely to purchase Giffen goods because they can now afford to purchase substitutes. Examples of Giffen goods include staple foods such as rice or potatoes in poor countries.
Conclusion
In conclusion, an increase in a consumer's income can have various effects on the demand for different types of goods. The type of good and its relationship with income will determine whether the demand for the good increases, decreases, or stays the same as income increases.