Principles Of Economics, Student Value Edition Plus Mylab Economics With Pearson Etext -- Access Card Package (12th Edition)
12th Edition
ISBN: 9780134419381
Author: CASE
Publisher: PEARSON
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Question
Chapter 10, Problem 4.1P
(a)
To determine
Which process will be employed.
(b)
To determine
The total variable cost curve.
(c)
To determine
The demand for capital and labor.
(d)
To determine
The demand for capital and labor.
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Problem # 2
Crew Brew produces a popular brand of beer in its mini-brewery located on a small river in Wisconsin. It uses a special formula, combined with the fresh water from the local stream, to produce a drink popular with local folks and tourists who visit during the summer fishing season, and autumn deer hunting season. The production function of Crew follows the formula:
Q=50(K+L)Where Q = Barrels of beer,
K = units of capital, and L = units of labor.
a) Suppose that capital can be purchased for $8 per unit, and labor costs $6 per unit. What is the optimal combination of inputs for the firm to employ?
b) Suppose that the cost of inputs changes to $7 for a unit of capital, and $9 for a unit of labor. What is the new optimal combination of inputs?
A small company that shovels sidewalks and driveways has 100 homes signed up for its services this winter. It can use various combinations of capital and labor: intensive labor with hand shovels, less labor with snow blowers, and still less labor with a pickup truck that has a snowplow on front. To summarize, the method choices are:
Method 1: 50 units of labor, 10 units of capital
Method 2: 20 units of labor, 40 units of capital
Method 3: 10 units of labor, 70 units of capital If hiring labor for the winter costs $100/unit and a unit of capital costs $400, what is the best production method? What method should the company use if the cost of labor rises to $200/unit?
1. The production function for the personal computers of DISK, Inc., is given by q = 10K0.5L0.5,where q is the number of computers produced per day, K is hours of machine time, and L ishours of labor input. DISK’s competitor, FLOPPY, Inc., is using the production function q = 10K0.6L0.4.
a. If both companies use the same amounts of capital and labor, which will generatemore output?b. Assume that capital is limited to 9 machine hours, but labor is unlimited in supply. Inwhich company is the marginal product of labor greater? Explain.
Chapter 10 Solutions
Principles Of Economics, Student Value Edition Plus Mylab Economics With Pearson Etext -- Access Card Package (12th Edition)
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