Foundations of Economics, Student Value Edition Plus MyLab Economics with eText -- Access Card Package (8th Edition)
Foundations of Economics, Student Value Edition Plus MyLab Economics with eText -- Access Card Package (8th Edition)
8th Edition
ISBN: 9780134641843
Author: Robin Bade, Michael Parkin
Publisher: PEARSON
Question
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Chapter 5, Problem 1SPPA
To determine

To check:

If the demand for home heating oil is elastic or inelastic using the total revenuetest.

Expert Solution & Answer
Check Mark

Explanation of Solution

The price of home heating oil increased by 20 percent and the quantity demanded decreased by 2 percent. This shows that the increased price of home heating oil did not create any drastic change in the quantity demanded.Thus, it has an inelastic demand.

In conclusion, the total revenue test could be executed easily and with a glance,we can find whether the product or service is inelastic or elastic, if the required percentage is available.

Economics Concept Introduction

Total revenue test: It is used to determine whether a product or service has an elastic or inelastic demand.When increase in price increases the total revenue, then the demand is said to be inelastic.

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Without Trade Production Consumption With Trade Production Everglades Denali Shorts (Millions of Almonds Shorts Almonds pairs) (Millions of pounds) (Millions of pairs) (Millions of pounds) 12 16 5 30 12 16 5 30 64 0 0 20 Trade action Imports 13 ▼ Exports 39▾ Imports 13 ▼ Exports 39 Consumption Gains from Trade Increase in Consumption
Practice: Their labor forces are each capable of supplying four million hours per week that can be used to produce shorts, almonds, or some combination of the two.  Country Shorts Almonds (Pairs per hour of labor) (Pounds per hour of labor) Everglades 4 16 Denali 5 10   Suppose that initially Denali uses 1 million hours of labor per week to produce shorts and 3 million hours per week to produce almonds, while Everglades uses 3 million hours of labor per week to produce shorts and 1 million hours per week to produce almonds. As a result, Everglades produces 12 million pairs of shorts and 16 million pounds of almonds, and Denali produces 5 million pairs of shorts and 30 million pounds of almonds. Assume there are no other countries willing to engage in trade, so, in the absence of trade between these two countries, each country consumes the amount of shorts and almonds it produces. Everglades's opportunity cost of producing 1 pair of shorts is4 pounds   of…
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