A steel plant produces S tons of steel, at a total cost of S2
+ X2...
A steel plant produces S tons of steel, at a total cost of S2
+ X2 - 8X dollars, where X denotes the number of gallons of
pollution that the plant dumps into a lake. On the same lake, a
fish farm produces F tons of fish, at a total cost of F2 + X2
dollars. The market prices per ton are fixed at $4 for steel and
$10 for fish.
A. Assuming that the two producers do not negotiate an
agreement on the amount of pollution, find the equilibrium level of
X.
B. Derive the socially optimal level of X.
C. Suppose that the government imposes a tax of t dollars per
gallon of pollution dumped by the steel plant. Calculate the value
of t that leads to the socially optimal level of X.
Solutions
Expert Solution
For the solution to parts a, b, and c, refer to the images
below:
Hence, the solution to the
above parts are 4 gallons, 2 gallons, and t = 4.
Let S represent the amount of steel produced (in tons).
Steel production is related to the amount of labor used
(L) and the amount of capital used (C) by the
following function:
S = 15
L0.4C 0.6
In this formula L represents the units of labor input
and C the units of capital input. Each unit of labor costs
$40, and each unit of capital costs $100.
(a)
Formulate an optimization problem that will determine how much
labor and capital...
Let S represent the amount of steel produced (in tons).
Steel production is related to the amount of labor used
(L) and the amount of capital used (C) by the
following function:
S = 20
L0.3C 0.7
In this formula L represents the units of labor input
and C the units of capital input. Each unit of labor costs
$50, and each unit of capital costs $100.
(a)
Formulate an optimization problem that will determine how much
labor and capital...
You can estimate the labor cost of erecting 284 tons of
structural steel in either of two ways. The first method relies on
a knowledge of erection labor cost expressed as cost per ton ($/tn)
of steel. The second method relies on a knowledge of labor
production expressed as crew hours per ton erected (crew hr/tn) and
the hourly cost of labor expressed as cost per crew hour ($/crew
hr).
Which of the two methods is likely to give the...
Equivalent Units of Materials Cost The Rolling Department of
Kraus Steel Company had 8,100 tons in beginning work in process
inventory (50% complete) on October 1. During October, 50,800 tons
were completed. The ending work in process inventory on October 31
was 2,500 tons (30% complete). What are the total equivalent units
for direct materials for October if materials are added at the
beginning of the process?
Equivalent Units of Materials Cost
The Rolling Department of Kraus Steel Company had 5,200 tons in
beginning work in process inventory (30% complete) on October 1.
During October, 86,600 tons were completed. The ending work in
process inventory on October 31 was 4,300 tons (40% complete).
What are the total equivalent units for direct materials for
October if materials are added at the beginning of the
process?
units
Equivalent Units of Conversion Costs
The Rolling Department of Kraus Steel Company...
The total capital investment for a conventional chemical plant
is $1,500,000, and the
plant produces 3 million kg of product annually. The selling
price of the product is
$0.82/kg. Working capital amounts to 15 percent of the total
capital investment. The
investment is from company funds, and no interest is charged.
Raw-materials costs
for the product are $0.09/kg, labor $0.08/kg, utilities
$0.05/kg, and packaging
$0.008/kg. Distribution costs are 5 percent of the total product
cost. Estimate the
following:
(a) Manufacturing...
The total capital investment for a conventional chemical plant
is $1,500,000 and the plant
produces 3 million kg of product annually. The selling price of
the product is $0.82/kg.
Working capital amounts to 15% of the total capital investment.
The investment is from
company funds and no interest is charged. Delivered raw
materials costs for the product
are $0.09/kg; Labor, $0.08/kg; utilities, $0.05/kg and
packaging, $0.008/kg. Distribution
costs are 5% of the total product cost. Estimate a) the
manufacturing cost...
Question 3: Assume
Khan steel in Afghanistan is producing 1200 tons of steel
currently. They sell each ton for 1000$. Answer the following
questions with graphical representation. (8
Marks)
Suppose Maihan Steel starts operation, and supply steel to the
market. What will be the effect on steel market equilibrium?
(write your answer in at least 300 words, you will get 2
marks)
The government dedicates an iron ore mine to steel companies
for a very little price compared to...
A clothing manufacturer is located downwind from a steel plant.
The steel plant emits pollution that causes $70,000 worth of damage
per year to fabric used by the clothing manufacturer. The pollution
could be eliminated by smokestack scrubber which would cost the
steel firm $50,000 per year. Since this pollution causes no other
damage it is not illegal and the steel plant does not now use the
scrubber. Is this an efficient outcome? Explain. Is there any other
solution to...
Assume there is a badly polluting steel plant in town. Marginal
pollution cost is growing and given by MC=10X where X stands for
the quantity of pollution and is measured in percent (0% pristinely
clean, 100% deadly pollution). In contrast, marginal reduction cost
(MCR) is constant and given by MCR=10. Refer to the Coase Theorem
and assume that the government grants citizens the exclusive
property right to clean air. After trade, what is the "optimal" air
pollution (in %)? What...