Engineering Economy Plus Mylab Engineering With Pe Format: Cloth Bound With Access Card
17th Edition
ISBN: 9780134873206
Author: Sullivan, William G.^wicks, Elin M.^koelling, C. P
Publisher: Prentice Hall
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Textbook Question
Chapter 1, Problem 18P
Owing to the rising cost of copper, in 1982 the U.S. Mint changed the composition of pennies from 95% copper (and 5% zinc) to copper (and 97.5% zinc) 2.5% to save money. Your favorite aunt has a collection of 5,000 pennies minted before 1982, and she intends on gifting the collection to you.
- a. What is the collection’s value based on metal content alone? Copper sells for $3.50 per pound and zinc for $1 per pound. It takes approximately 130 pre-1982 pennies to add up to one pound of total weight.
- b. If it cost the U.S. Mint $0.017 to produce a penny in 2012, is it time to eliminate pennies and round off all financial transactions to the nearest 5 cents (nickel)? As a matter of interest, it cost the government almost 10 cents to produce a nickel in 2012.
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Labor Market Data
Price
$5
$10
$15
$20
$25
3,000,000 6,000,000 9,000,000 12,000,000 15,000,000
Qd 15,000,000 12,000,000 9,000,000 6,000,000 3,000,000
Price
$30
$25
$20
$15
$10
$5
+
+-
x-
3 6
Do
+
+
F
9 12 15
Quantity (In millions)
Area of a triangle = 1/2* base *height
Market Efficiency & Total Surplus
Worth Publishers
SCENARIO:
The state government is considering raising the minimum
wage from $15 per hour to $20 per hour over the next 3
years. As an economic advisor to the governor, you have been
asked to provide a recommendation on whether the minimum
wage should be increased based on economic theory.
Consider the labor market data provided.
Prepare a brief report that:
1. Explains whether the labor market is currently efficient at the
equilibrium wage of $15 per hour. How would you know? At
equilibrium, what (dollar amount) is the Total Surplus this market
provides? Show your rationale with numbers.
2. Analyzes the impact on total surplus in the market if the
minimum wage is raised…
Draw the IS-LM diagram at equilibrium and use it to show how one or both of the curves change based on the following exogenous changes.
An increase in taxes.
An increase in the money supply
An increase in government purchases
Chapter 1 Solutions
Engineering Economy Plus Mylab Engineering With Pe Format: Cloth Bound With Access Card
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