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Chapter 5: Q.10 (page 130)

What is the formula for calculating elasticity?

Short Answer

Expert verified

Price Elasticity of Demand = %of the change in quantity demanded /%of the change in price.

Step by step solution

01

Definition

Elasticity of demand :

The degree to which demand changes in response to changes in another economic component, such as price or income, is referred to as elasticity of demand. Demand can be elastic, inelastic or unitary elastic.

02

Explanation

Price elasticity is calculated by the ratio of the proportionate change in quantity demanded and proportionate change in price.

PriceElasticityofDemand=%changeinquantitydemanded%changeinprice

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Most popular questions from this chapter

Economists define normal goods as having a positive income elasticity. We can divide normal goods into two types: Those whose income elasticity is less than one and those whose income elasticity is greater than one. Think about products that would fall into each category. Can you come up with a name for each category?

What is the formula for the elasticity of savings with respect to interest rates?

The average annual income rises from \(25,000 to \)38,000, and the quantity of bread consumed in a year by the average person falls from 30 loaves to 22 loaves. What is the income elasticity of bread consumption? Is bread a normal or an inferior good?

If supply is elastic, will shifts in demand have a larger effect on equilibrium quantity or on price?

Describe the general appearance of a demand or a supply curve with zero elasticity.
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