Slutsky Equation Analysis
The Slutsky equation provides a fundamental tool in microeconomics for understanding consumer behavior by breaking down the total effect of a price change on the quantity demanded of a good.
Decomposition of Price Effect
When the price of a good changes, the quantity demanded can change for two distinct reasons:
- Substitution Effect: This measures the change in quantity demanded due solely to the change in the relative prices of goods, assuming the consumer's purchasing power (real income) remains constant. Consumers tend to substitute away from relatively more expensive goods towards relatively cheaper ones.
- Income Effect: This measures the change in quantity demanded resulting from the change in the consumer's real income caused by the price change. A price decrease increases real income, potentially leading to increased demand (for normal goods), while a price increase decreases real income, potentially leading to decreased demand.
Slutsky Equation's Contribution
The Slutsky equation mathematically expresses the total effect of a price change as the sum of the substitution effect and the income effect. It quantifies how these two separate effects combine to determine the overall change in demand.
Therefore, the Slutsky equation specifically explains the split between price, income, and substitution effects.
Important Questions from Microeconomics
Which of the following statement is correct?
I. Indifference curves are sloping from left to right.
II. Higher indifference curve gives a higher level of utility.
If in a production process, all inputs are tripled, which of the following statements follows?
I. If the output is tripled, then decreasing returns to scale apply.
II. When the output is doubled, constant returns to scale apply.
III. If the output is more than tripled, then increasing returns to scale apply.
A market, in which there are a large number of firms, homogeneous product, infinite elasticity of demand for an individual firm and no control over price by firms, is termed as________.
If the two goods are substituted, then the indifference curve will be:
The government multiplier is given by (where c = MPC and t = tax rate)
