Question
Define market demand. State the factors that affect it.

Answer

It is the total demand by all the buyers of a commodity at a given price and in given period of time. Determinants of market demand:-
  1. Price of the commodity.
  2. Income of its buyers.
  3. Prices of related goods.
  4. Tastes of the buyers.
  5. Number of buyers of the commodity.

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Similar questions

A firm’s $SMC$ schedule is shown in the following table. The total fixed cost of the firm is Rs $100$. Find the $TVC, TC, AVC$ and $SAC$ schedules of the firm.
Q
SMC
0
1
2
3
4
5
6
-
500
300
200
300
500
800
From the following table find out the level of output at which the producer will be in equilibrium (use marginal cost and marginal revenue approach). Give reasons for your answer.
Output (units) 1 2 3 4 5
Total Revenue (₹) 16 30 42 52 60
Total Cost (₹) 14 27 39 49 61
The following is a production possibility table for war goods and civilian goods:
Combinations A B C D E
Automobiles (₹ 000s) 0 1 2 3 4
Rifles (lacs) 10 9 7 4 0
  1. Show these production possibilities through a PPC. What do the points on the curve indicate?
  2. Label point G inside the curve. What does this point indicate?
  3. Label point H outside the curve. What does this point indicate?
  4. What must an economy do to attain the level of production indicated by point H?
Explain the concept of 'Marginal Rate of Substitution' with the help of a numerical example. Also, explain its behaviour along an Indifference Curve.
OR
Explain the concept of Marginal Rate of Substitution (MRS) by giving an example. What happens to MRS when consumer moves downward along the Indifference Curve?
An economy produces two goods, i.e. Barley and Jowar and the following table summarises its production possibilities. Calculate the Marginal Opportunity Cost of Barley at various combinations.
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Distinguish between:
  1. Fixed Costs and Variable Costs.
  2. Average Cost and Marginal Cost.
Market for a good is in equilibrium. Supply of the good 'increases'. Explain the chain of effects of this change.
Elaborate three main features of monopolistic competition form of market.
Calculate:
Quantity
TFC
TC
MC
TVC
AFC
AC
AVC
0
 
 
 
 
 
 
 
1
 
 
 
 
 
 
 
2
 
 
 
 
 
 
 
3
 
 
 
 
 
 
 
4
 
 
 
 
 
 
 
5
 
 
 
 
 
 
 
6
 
 
 
 
 
 
 
7
 
 
 
 
 
 
 
8
 
 
 
 
 
 
 
  • AFC for 5 units of output is Rs 2,000.
  • AVC for 4 units of output is Rs850.
  • TC rises by Rs 1,240 when the 6th unit of output is produced.
  • AC for 5 units of output is Rs 2,880. \
  • It costs 1,000 more to produce 1 unit of output than to produce nothing.
  • TC for 8 units of output is 19,040.
  • TVC increases by Rs 1,535 when the seventh unit of output is produced.
  • AFC plus AVC for 3 units of output is Rs 4,135.
  • AC falls by * 5,100 when output rises from 1 to 2 units.
Assuming that no resource is equally efficient in production of all goods, name the curve which shows production potential of the economy. Explain, giving reasons, its properties.