Class 12 Micro Economics - Chapter Introduction to Micro Economics NCERT Solutions | Discuss the subject matter of economics.
Discuss the subject matter of economics.
The subject matter of economics is sub-divided into two core branches, Micro Economics and Macro Economics. This division came into existence only after 1930 as per the suggestion by Ragnar Frisch. The domains of interest of these two branches of economics can be presented as Microeconomics is the study of individual economic units, i.e. the behaviour of consumers and firms. The study of how they utilise the given resources in the best possible manner in order to maximise their rationale objectives falls under the domain of microeconomics. It is also the study of demand and supply and how their interaction determines prices of various goods and services. Microeconomics helps in solving the three central problems of an economy. It is also called the Price theory as it primarily focuses on how prices are determined both in commodity and factor markets. In Macroeconomics we study how the economy as a whole operates. It focuses on the determination of the aggregate measures, like aggregate demand, aggregate supply and overall price level and how they change over time. It is also known as the Theory of Income and Employment as its main focus is on how income and employment levels are determined. Macroeconomics helps in understanding and solving problems like inflation, unemployment, Balance of Payments (BOP) disequilibrium, poverty, etc.
More Questions From Class 12 Micro Economics - Chapter Introduction to Micro Economics
- Q:-
Distinguish between a centrally planned economy and a market economy.
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Distinguish between microeconomics and macroeconomics.
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What do you mean by the production possibilities of an economy?
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What is a production possibility frontier?
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What do you understand by normative economic analysis?
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What do you understand by positive economic analysis?
- Q:-
Discuss the central problems of an economy.
Popular Questions of Class 12 Micro Economics
- Q:-
Explain the concept of a production function
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What would be the shape of the demand curve so that the total revenue curve is?
(a) A positively sloped straight line passing through the origin?
(b) A horizontal line?
- Q:-
Explain market equilibrium.
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What are the characteristics of a perfectly competitive market?
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What do you mean by the budget set of a consumer?
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What is the total product of input?
- Q:-
From the schedule provided below calculate the total revenue, demand curve and the price elasticity of demand:
Quantity
1
2
3
4
5
6
7
8
9
Marginal
Revenue
10
6
2
2
2
0
0
0
-
- Q:-
When do we say that there is an excess demand for a commodity in the market?
- Q:-
How are the total revenue of a firm, market price, and the quantity sold by the firm related to each other?
- Q:-
What is budget line?
Recently Viewed Questions of Class 12 Micro Economics
- Q:-
What is meant by prices being rigid? How can oligopoly behavior lead to such an outcome?
- Q:-
Comment on the shape of MR curve in case when TR curve is a
(a) Positively sloped straight line
(b) Horizontal straight line
- Q:-
List the three different ways in which oligopoly firms may have.
- Q:-
A monopoly firm has a total fixed cost of Rs 100 and has the following demand schedule:
Quantity
1
2
3
4
5
6
7
8
9
10
Marginal
Revenue
100
90
80
70
60
50
40
30
20
10
Find the short run equilibrium quantity, price and total profit. What would be the equilibrium in the long run? In case the total cost is Rs.1000, describe the equilibrium in the short run and in the long run.
- Q:-
Will the monopolist firm continue to produce in the short run if a loss is incurred at the best short run level of output?
- Q:-
What would be the shape of the demand curve so that the total revenue curve is?
(a) A positively sloped straight line passing through the origin?
(b) A horizontal line?
- Q:-
Explain why the demand curve facing a firm under monopolistic competition is negatively sloped.
- Q:-
How does an increase in the number of firms in a market affect the market supply curve?
- Q:-
If the monopolist firm of Exercise 3 was a public sector firm. The government set a rule for its manager to accept the government fixed price as given (i.e. to be a price taker and therefore behave as a firm in a perfectly competitive market). And the government has decided to set the price so that demand and supply in the market are equal. What would be the equilibrium price, quantity and profit in this case?
- Q:-
The following table gives the average product schedule of labour. Find the total product and marginal product schedules. It is given that the total product is zero at zero level of labour employment.
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