ECONOMICS (CBSE/UGC NET)

ECONOMICS

DEMAND

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is NOT held constant while moving along a supply curve?
A
prices of resources used in production
B
expected future prices
C
the number of sellers
D
the price of the good itself
Explanation: 

Detailed explanation-1: -Answer and Explanation: The correct answer is (C) the price of the good itself.

Detailed explanation-2: -Along the supply curve, the number of sellers is held constant. If a new firm were to enter the market, the number of sellers (and thus the supply) would also increase.

Detailed explanation-3: -All the factors except a change in market price contribute to a shift in the supply curve. Change in price corresponds to the movement along the supply curve.

Detailed explanation-4: -To keeps the demand curve constant, the money income and the prices of other goods are kept constant because a change in the real income of a buyer will tend to increase purchasing power which will shift the demand curve, and a decrease in the price of a particular good will loosen the spending to buy other goods.

Detailed explanation-5: -Assumptions to the law of supply: cost of all factors of production remains constant.

There is 1 question to complete.