Show that when prices and income increase in the same proportion, there will be no change in quantity demanded for a commodity in Marshallian approach.
In the Marshallian approach, consumer demand for a commodity is a function of its price, the prices of related goods, and the consumer's money income. When both the price of a commodity and the consumer's money income increase in the exact same proportion, the consumer's real income remains unchanged. Imagine a consumer earning ₹100 and buying a good for ₹10. If both income doubles to ₹200 and the price doubles to ₹20, the consumer can still afford the same quantity of the good (10 units). This is because their purchasing power, relative to that specific good, hasn't altered. Since their ability to command goods and services remains constant in real terms, and assuming other factors like tastes and prices of other goods are static, their quantity demanded for the commodity will also remain unchanged. The consumer simply faces higher nominal prices and higher nominal income, but their fundamental budget constraint, in real terms, is the same.
Answered By:
Interpret the slope of the IS curve. Why is IS curve normally negatively sloped?
What is classical dichotomy ? Is it the same as neutrality of money? Explain.
What are the major reasons for market failure ? Explain the role of the government in this context.
What are the determinants of velocity of money in Fisher's equation ? How does it differ from the Cambridge version of velocity of money?
Derive Marshallian demand curve for an inferior good in a two-commodity framework by using income and substitution effects. Is this demand curve always negatively sloped ? Explain.
What is Scitovsky Paradox? Explain it in the context of Kaldor-Hicks compensation test.
Define liquidity trap. Show that fiscal policy is fully effective in the horizontal part while the monetary policy is fully effective in the vertical part of the LM curve. Illustrate your answer graphically with economic reasons.
How does the loanable fund theory become superior to the classical theory of interest?
“The failure of classical full employment equilibrium paved the way for Keynes' theory of underemployment equilibrium." Discuss critically.
Explain the effects of public spending on national income, if it is Financed through government borrowings.
How will you manage a case of misplaced copper-T (Cu-T)?
Describe the embryogenesis, clinical features and principles of management of cleft palate.
Write short notes in 150 words:
Metagenesis
Write short notes in 150 words:
Book lungs
Write short notes in 150 words:
Paedomorphosis