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The coefficient of elasticity of a commodity is 0.4. What percentage change in supply will take place if its price rises 20%?

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Question

The coefficient of elasticity of a commodity is 0.4. What percentage change in supply will take place if its price rises 20%?

Numerical
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Solution

Percentage Change in Quantity Supplied = Elasticity of Supply (Es) × Percentage Change in Price

Elasticity of Supply (Es) = 0.4

Percentage Change in Price = 20%

Percentage Change in Quantity Supplied = 0.4 × 20%

= 8%

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Elasticity of Supply
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Chapter 3: Theory of Supply - QUESTIONS [Page 79]

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Goyal Brothers Prakashan Economic Applications [English] Class 10 ICSE
Chapter 3 Theory of Supply
QUESTIONS | Q 20. | Page 79

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