Managerial Economics 9th Edition Solution Manual
2026–2027 – Complete Chapter Solutions & Study
Guide | Samuelson, Marks & Zagorsky
All chapters covered
,SOLUTION MANUAL FOR h h
Managerial Economics, 9th Edition William F. Samuelson, Stephen G. Marks, Jay L. Zagorsky
h h h h h h h h h h h h
Answers to h
Back-of-Chapter
h
Problems
Chapter 1 h
1. Managerial economics is the analysis of important management decisions using the tools
h h h h h h h h h h h
of economics. Most business decisions are motivated by the goal of maximizing the
h h h h h h h h h h h h h
firm‟s profit. The tools of managerial economics provide a guide to profit-maximizing
h h h h h h h h h h h h
decisions.
h
2. i) Multinational Production and Pricing. The global automobile company needs
h h h h h h h h h
information on 1) demand (how many vehicles can be sold in each market at different
h h h h h h h h h h h h h h h
prices), 2) plant capacities and production costs, and 3) trade barriers and tariffs.
h h h h h h h h h h h h h
ii) Market Entry. Remember that Uber began as a ridesharing idea, before ultimately
h h h h h h h h h h h
becoming a market disruptor with respect to the long established taxicab industry. Crucial
h h h h h h h h h h h h h
necessary information and questions include: Would city regulators allow Uber to operate
h h h h h h h h h h h h
at all? What market niche (how much demand) could it carve out of the taxi and car service
h h h h h h h h h h h h h h h h h h
markets? At what prices relative to taxis? Would customers trust a rideshare service? How
h h h h h h h h h h h h h h
many drivers could rideshare firms attract and at what costs?
h h h h h h h h h h
iii) Building a New Bridge. The authority should estimate usage of the bridge over its
h h h h h h h h h h h h h
useful life, the likely cost of building and maintaining the bridge, and other important
h h h h h h h h h h h h h h
h side-effects, pro and con -- including positive effects on business activity and the
h h h h h h h h h h h h
h impacts on air pollution and traffic congestion.
h h h h h h
iv) A Regulatory Problem. Before deciding whether to promote the oil-to-coal
h h h h h h h h h
conversion, government regulators need information on how much oil would be saved
h h h h h h h h h h h h
(and the dollar value of savings) and the cost of the chain of side-effects -- not only the
h h h h h h h h h h h h h h h h h h
direct cost of electricity provision but also pollution costs and environmental damage.
h h h h h h h h h h h h
, v) Boeing and the 737 Max. Boeing gathered extensive information on potential airline
h h h h h h h h h h h
demand for a new more fuel-efficient aircraft, yet considerable uncertainty remained with
h h h h h h h h h h h h
respect to future orders. Would the new aircraft shift significant orders and sales from
h h h h h h h h h h h h h h
Airbus, Boeing‟s longtime rival? Could Boeing achieve its aggressive R&D and
h h h h h h h h h h h
production plan on budget and on schedule? Could it address and solve myriad reliability
h h h h h h h h h h h h h h
and safety problems, big and small? How severe would be ongoing regulatory oversight and
h h h h h h h h h h h h h h
how high a bar would the FAA set for certification requirements? Five or ten years from
h h h h h h h h h h h h h h h h
now, would the world economy continue to grow, fueling strong demand for air travel and
h h h h h h h h h h h h h h h
for the new and improved aircraft?
h h h h h h
vi) An R&D Decision. The pharmaceutical company should quiz its scientists on the
h h h h h h h h h h h
chances of success (and the timetable for completion) for each R&D approach. The
h h h h h h h h h h h h h
company's marketing department would supply estimates of possible revenues from the
h h h h h h h h h h h
drug; its production department would estimate possible costs.
h h h h h h h h
vii) David Letterman. Dave must carefully assess what he wants from a new contract (in
h h h h h h h h h h h h h
hparticular how much he values the earlier time slot). As the negotiations unfold, Dave will
h h h h h h h h h h h h h h
hglean valuable information as to the current competing offers of CBS and NBC. Of course,
h h h h h h h h h h h h h h
hDave must also try to assess how far the two networks might be willing to go in sweetening
h h h h h h h h h h h h h h h h h
h their offers. h
3. The six steps might lead the soft-drink firm to consider the following questions. Step 1:
h h h h h h h h h h h h h h
What is the context? Is this the firm‟s first such soft drink? Will it be first to the marketplace,
h h h h h h h h h h h h h h h h h h h
or is it imitating a competitor? Step 2: What is the profit potential for such a drink? Would
h h h h h h h h h h h h h h h h h h
the drink achieve other objectives? Is the fruit drink complementary to the firm‟s other
h h h h h h h h h h h h h h
products? Would it enhance the firm‟s image? Step 3: Which of six versions of the drink
h h h h h h h h h h h h h h h h
should the firm introduce? When (now or later) and where (regionally, nationally, or
h h h h h h h h h h h h h
internationally) should it introduce the drink? What is an appropriate advertising and
h h h h h h h h h h h h
promotion policy? Step 4: What are the firm‟s profit forecasts for the drink in its first,
h h h h h h h h h h h h h h h h
second, and third years? What are the chances that the drink will be a failure after 15
h h h h h h h h h h h h h h h h h
months? Should the firm test market the drink before launching it? Step 5: Based on the
h h h h h h h h h h h h h h h h
answers to the questions in Steps 1 through 4, what is the firm‟s most profitable course of
h h h h h h h h h h h h h h h h h
action? Step 6: In light of expected (or unexpected) developments in the first year of the
h h h h h h h h h h h h h h h h
launch, how should the firm modify its course of action?
h h h h h h h h h h
,
2026–2027 – Complete Chapter Solutions & Study
Guide | Samuelson, Marks & Zagorsky
All chapters covered
,SOLUTION MANUAL FOR h h
Managerial Economics, 9th Edition William F. Samuelson, Stephen G. Marks, Jay L. Zagorsky
h h h h h h h h h h h h
Answers to h
Back-of-Chapter
h
Problems
Chapter 1 h
1. Managerial economics is the analysis of important management decisions using the tools
h h h h h h h h h h h
of economics. Most business decisions are motivated by the goal of maximizing the
h h h h h h h h h h h h h
firm‟s profit. The tools of managerial economics provide a guide to profit-maximizing
h h h h h h h h h h h h
decisions.
h
2. i) Multinational Production and Pricing. The global automobile company needs
h h h h h h h h h
information on 1) demand (how many vehicles can be sold in each market at different
h h h h h h h h h h h h h h h
prices), 2) plant capacities and production costs, and 3) trade barriers and tariffs.
h h h h h h h h h h h h h
ii) Market Entry. Remember that Uber began as a ridesharing idea, before ultimately
h h h h h h h h h h h
becoming a market disruptor with respect to the long established taxicab industry. Crucial
h h h h h h h h h h h h h
necessary information and questions include: Would city regulators allow Uber to operate
h h h h h h h h h h h h
at all? What market niche (how much demand) could it carve out of the taxi and car service
h h h h h h h h h h h h h h h h h h
markets? At what prices relative to taxis? Would customers trust a rideshare service? How
h h h h h h h h h h h h h h
many drivers could rideshare firms attract and at what costs?
h h h h h h h h h h
iii) Building a New Bridge. The authority should estimate usage of the bridge over its
h h h h h h h h h h h h h
useful life, the likely cost of building and maintaining the bridge, and other important
h h h h h h h h h h h h h h
h side-effects, pro and con -- including positive effects on business activity and the
h h h h h h h h h h h h
h impacts on air pollution and traffic congestion.
h h h h h h
iv) A Regulatory Problem. Before deciding whether to promote the oil-to-coal
h h h h h h h h h
conversion, government regulators need information on how much oil would be saved
h h h h h h h h h h h h
(and the dollar value of savings) and the cost of the chain of side-effects -- not only the
h h h h h h h h h h h h h h h h h h
direct cost of electricity provision but also pollution costs and environmental damage.
h h h h h h h h h h h h
, v) Boeing and the 737 Max. Boeing gathered extensive information on potential airline
h h h h h h h h h h h
demand for a new more fuel-efficient aircraft, yet considerable uncertainty remained with
h h h h h h h h h h h h
respect to future orders. Would the new aircraft shift significant orders and sales from
h h h h h h h h h h h h h h
Airbus, Boeing‟s longtime rival? Could Boeing achieve its aggressive R&D and
h h h h h h h h h h h
production plan on budget and on schedule? Could it address and solve myriad reliability
h h h h h h h h h h h h h h
and safety problems, big and small? How severe would be ongoing regulatory oversight and
h h h h h h h h h h h h h h
how high a bar would the FAA set for certification requirements? Five or ten years from
h h h h h h h h h h h h h h h h
now, would the world economy continue to grow, fueling strong demand for air travel and
h h h h h h h h h h h h h h h
for the new and improved aircraft?
h h h h h h
vi) An R&D Decision. The pharmaceutical company should quiz its scientists on the
h h h h h h h h h h h
chances of success (and the timetable for completion) for each R&D approach. The
h h h h h h h h h h h h h
company's marketing department would supply estimates of possible revenues from the
h h h h h h h h h h h
drug; its production department would estimate possible costs.
h h h h h h h h
vii) David Letterman. Dave must carefully assess what he wants from a new contract (in
h h h h h h h h h h h h h
hparticular how much he values the earlier time slot). As the negotiations unfold, Dave will
h h h h h h h h h h h h h h
hglean valuable information as to the current competing offers of CBS and NBC. Of course,
h h h h h h h h h h h h h h
hDave must also try to assess how far the two networks might be willing to go in sweetening
h h h h h h h h h h h h h h h h h
h their offers. h
3. The six steps might lead the soft-drink firm to consider the following questions. Step 1:
h h h h h h h h h h h h h h
What is the context? Is this the firm‟s first such soft drink? Will it be first to the marketplace,
h h h h h h h h h h h h h h h h h h h
or is it imitating a competitor? Step 2: What is the profit potential for such a drink? Would
h h h h h h h h h h h h h h h h h h
the drink achieve other objectives? Is the fruit drink complementary to the firm‟s other
h h h h h h h h h h h h h h
products? Would it enhance the firm‟s image? Step 3: Which of six versions of the drink
h h h h h h h h h h h h h h h h
should the firm introduce? When (now or later) and where (regionally, nationally, or
h h h h h h h h h h h h h
internationally) should it introduce the drink? What is an appropriate advertising and
h h h h h h h h h h h h
promotion policy? Step 4: What are the firm‟s profit forecasts for the drink in its first,
h h h h h h h h h h h h h h h h
second, and third years? What are the chances that the drink will be a failure after 15
h h h h h h h h h h h h h h h h h
months? Should the firm test market the drink before launching it? Step 5: Based on the
h h h h h h h h h h h h h h h h
answers to the questions in Steps 1 through 4, what is the firm‟s most profitable course of
h h h h h h h h h h h h h h h h h
action? Step 6: In light of expected (or unexpected) developments in the first year of the
h h h h h h h h h h h h h h h h
launch, how should the firm modify its course of action?
h h h h h h h h h h
,
