Principles of Economics (Second Edition)
Principles of Economics (Second Edition)
2nd Edition
ISBN: 9780393614077
Author: coppock, Lee; Mateer, Dirk
Publisher: W. W. Norton & Company
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Chapter 4, Problem 1QFR
To determine

The price elasticity of demand is to be defined.

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Prices of most goods do not remain constant. They are constantly fluctuating and with this change in price, the demand responds. Price elasticity of demand measures the degree of a change in quantity demanded when there is a fluctuation of price.

Not all commodities show the same price elasticity. If a commodity shows a large response to a change in its price, we call it to be elastic. If a commodity shows a slight or no change as response to change in its price, we call it inelastic.

In short, price elasticity of demand is defined as the change in demand in response to a change in price.

Economics Concept Introduction

Concept Introduction:

Price Elasticity -Elasticity of price refers to degree to which the quantity demanded changes when there is a change in price of that commodity.

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In the following table, complete the third column by determining the quantity sold in each country at a price of $18 per toy train. Next, complete the fourth column by calculating the total profit and the profit from each country under a single price. Price Single Price Quantity Sold Price Discrimination Country (Dollars per toy train) (Millions of toy trains) Profit (Millions of dollars) Price (Dollars per toy train) Quantity Sold (Millions of toy trains) Profit (Millions of dollars) France 18 Russia 18 Total N/A N/A N/A N/A Suppose that as a profit-maximizing firm, Le Jouet decides to price discriminate by charging a different price in each market, while its marginal cost of production remains $8 per toy. Complete the last three columns in the previous table by determining the profit-maximizing price, the quantity sold at that price, the profit in each country, and total profit if Le Jouet price discriminates. Le Jouet charges a lower price in the market with a relatively elastic…
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How To Understand Elasticity (Economics); Author: Market Power;https://www.youtube.com/watch?v=1XXhpHJTglg;License: Standard Youtube License