The concept of 'Social Marginal Cost' is relevant for: MCQ with Answer and Explanation

The concept of 'Social Marginal Cost' is relevant for:
A. Correcting externalities and optimal provision of public goods
B. Only calculating private profits
C. Only determining market prices
D. Private decision making only
Answer: Option A
Solution (By JKSSB Mock Tests)
Social marginal cost includes both private costs and external costs. It is used in the analysis of externalities and in determining the socially optimal level of output.

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Practice More Economy Set 1 Questions

Question #1
The 'Stand-Up India' scheme was launched in which year?
A. 2017
B. 2016
C. 2014
D. 2018

Correct Answer: Option B


Explanation:
Stand-Up India was launched in 2016.

This question belongs to: Economy GK Economy Set 1
Question #2
The term 'Crowding Out' in economics refers to:
A. Decrease in imports due to tariffs
B. Increase in exports due to currency depreciation
C. Decrease in private investment due to government borrowing
D. Increase in private investment due to government spending

Correct Answer: Option C


Explanation:
Crowding out occurs when increased government borrowing leads to higher interest rates, which reduces private sector investment.

This question belongs to: Economy GK Economy Set 1
Question #3
Selling costs are a distinguishing feature of which market structure?
A. Perfect competition
B. Pure competition
C. Monopolistic competition
D. Monopoly

Correct Answer: Option C


Explanation:
Firms in monopolistic competition incur selling costs to differentiate their products and attract customers.

This question belongs to: Economy GK Economy Set 1