Assignment 2: Coase Theorem
For our purposes, assume we can define the Coase Theorem as “if property rights are
well defined, and there are not significant transaction costs, an efficient allocation of
resources will occur, even if externalities exist.”
Page 57 in Harris begins a discussion of the Coase Theorem. A description and example
applications are shown. Your assignment is to make up your own hypothetical scenario for
the application of the Coase Theorem. Describe your scenario (in your own words) and
create a distribution of benefits table under different rights. Your results should look
something like Table 3.3 (page 59) in Harris.
Submit your scenario description and be sure it includes your table. Up-load your paper
as pdf or MSWord file. Include your name in the file name. For example
“gsewellAssign2.pdf”.
Assignment 3
Now that we have studied the common pool issue as illustrated by the fisheries
example, lets apply our efforts to another natural resource. Aquifers can behave as
common pool resources, even in states like Oklahoma where they are technically private
property. As you might guess, Ronald Coase (and I) could attribute this to incompletely
defined property rights (i.e. How much is mine). For our example we will use a discrete
aquifer used for irrigation/agriculture. Assume that the electricity costs $10 a day to pump a
well. We will simplify the agriculture part and just say that a gallon of water produces
$0.003 worth of profits from the crops grown. If that seems low that is about what citizens
in Ada pay for municipal water.
In this example (see assignment spreadsheet) total water output (gal/day) would be
analogues to the total catch per season.
1. I have plotted aquifer output (gal/day) for you. Define the zones of constant
returns, diminishing returns, absolute diminishing returns.
2. Plot the total cost, water value and profits (per day) vs number of wells
3. Plot the marginal cost per well, marginal revenue per well, and average revenue
per well vs number of wells.
4. Based on your findings:
a. what # of wells yields the production maximum (total gallons) of the
aquifer?
b. What is the maximum number of wells that yields profits (open access
equilibrium)?
c. What number of wells yields maximum profits?
d. Based on marginal cost and marginal revenue, what number of wells
yield the efficient outcome?
5. What could you do to achieve an efficient outcome? Outline your plan.
Assignment 3
Now that we have studied the common pool issue as illustrated by the fisheries
example, lets apply our efforts to another natural resource. Aquifers can behave as
common pool resources, even in states like Oklahoma where they are technically private
property. As you might guess, Ronald Coase (and I) could attribute this to incompletely
defined property rights (i.e. How much is mine). For our example we will use a discrete
aquifer used for irrigation/agriculture. Assume that the electricity costs $10 a day to pump a
well. We will simplify the agriculture part and just say that a gallon of water produces
$0.003 worth of profits from the crops grown. If that seems low that is about what citizens
in Ada pay for municipal water.
In this example (see assignment spreadsheet) total water output (gal/day) would be
analogues to the total catch per season.
1. I have plotted aquifer output (gal/day) for you. Define the zones of constant
returns, diminishing returns, absolute diminishing returns.
2. Plot the total cost, water value and profits (per day) vs number of wells
3. Plot the marginal cost per well, marginal revenue per well, and average revenue
per well vs number of wells.
4. Based on your findings:
a. what # of wells yields the production maximum (total gallons) of the
aquifer?
b. What is the maximum number of wells that yields profits (open access
equilibrium)?
c. What number of wells yields maximum profits?
d. Based on marginal cost and marginal revenue, what number of wells
yield the efficient outcome?
5. What could you do to achieve an efficient outcome? Outline your plan.
Assignment 3
Now that we have studied the common pool issue as illustrated by the fisheries
example, lets apply our efforts to another natural resource. Aquifers can behave as
common pool resources, even in states like Oklahoma where they are technically private
property. As you might guess, Ronald Coase (and I) could attribute this to incompletely
defined property rights (i.e. How much is mine). For our example we will use a discrete
aquifer used for irrigation/agriculture. Assume that the electricity costs $10 a day to pump a
well. We will simplify the agriculture part and just say that a gallon of water produces
$0.003 worth of profits from the crops grown. If that seems low that is about what citizens
in Ada pay for municipal water.
In this example (see assignment spreadsheet) total water output (gal/day) would be
analogues to the total catch per season.
1. I have plotted aquifer output (gal/day) for you. Define the zones of constant
returns, diminishing returns, absolute diminishing returns.
2. Plot the total cost, water value and profits (per day) vs number of wells
3. Plot the marginal cost per well, marginal revenue per well, and average revenue
per well vs number of wells.
4. Based on your findings:
a. what # of wells yields the production maximum (total gallons) of the
aquifer?
b. What is the maximum number of wells that yields profits (open access
equilibrium)?
c. What number of wells yields maximum profits?
d. Based on marginal cost and marginal revenue, what number of wells
yield the efficient outcome?
5. What could you do to achieve an efficient outcome? Outline your plan.
wells
total Water output
(gal)
total cost in $/day
if it costs
$10/day/well
water value ($)
assuming
$0.0030/gal
Profit ($)
Average reveue
per well ($)
cost per well ($)
Profit per well ($)
Marginal revenue
per well ($)
marginal Cost per
well ($)
0
20
40
0
200,000
400,000
60
80
100
120
140
160
180
560,000
680,000
760,000
800,000
800,000
760,000
680,000
200
Total Ground Water Produed (gal)
900,000
800,000
700,000
600,000
500,000
total Water
output (gal)
400,000
300,000
200,000
100,000
0
0
50
100
150
200
250
Number of Producing Wells
Revenue, Cost and Profits
2
Value ($)
580,000
Aquifer Water output
1
1
0
0
50
100
150
200
Number of Wells
total cost in $/day if it costs $10/day/well
water value ($) assuming $0.0030/gal
Profit ($)
Marginal Conditions
tal Water
utput (gal)
1.2000
Value ($)
1.0000
0.8000
Average reveue per well
($)
0.6000
0.4000
Marginal revenue per
well ($)
0.2000
marginal Cost per well ($)
0.0000
0
50
100
150
Number of Wells
250
Profit ($)
200
250
Assignment 3
Now that we have studied the common pool issue as illustrated by the fisheries
example, lets apply our efforts to another natural resource. Aquifers can behave as
common pool resources, even in states like Oklahoma where they are technically private
property. As you might guess, Ronald Coase (and I) could attribute this to incompletely
defined property rights (i.e. How much is mine). For our example we will use a discrete
aquifer used for irrigation/agriculture. Assume that the electricity costs $10 a day to pump a
well. We will simplify the agriculture part and just say that a gallon of water produces
$0.003 worth of profits from the crops grown. If that seems low that is about what citizens
in Ada pay for municipal water.
In this example (see assignment spreadsheet) total water output (gal/day) would be
analogues to the total catch per season.
1. I have plotted aquifer output (gal/day) for you. Define the zones of constant
returns, diminishing returns, absolute diminishing returns.
2. Plot the total cost, water value and profits (per day) vs number of wells
3. Plot the marginal cost per well, marginal revenue per well, and average revenue
per well vs number of wells.
4. Based on your findings:
a. what # of wells yields the production maximum (total gallons) of the
aquifer?
b. What is the maximum number of wells that yields profits (open access
equilibrium)?
c. What number of wells yields maximum profits?
d. Based on marginal cost and marginal revenue, what number of wells
yield the efficient outcome?
5. What could you do to achieve an efficient outcome? Outline your plan.
wells
total Water output
(gal)
total cost in $/day
if it costs
$10/day/well
water value ($)
assuming
$0.0030/gal
Profit ($)
Average reveue
per well ($)
cost per well ($)
Profit per well ($)
Marginal revenue
per well ($)
marginal Cost per
well ($)
0
20
40
0
200,000
400,000
60
80
100
120
140
160
180
560,000
680,000
760,000
800,000
800,000
760,000
680,000
200
Total Ground Water Produed (gal)
900,000
800,000
700,000
600,000
500,000
total Water
output (gal)
400,000
300,000
200,000
100,000
0
0
50
100
150
200
250
Number of Producing Wells
Revenue, Cost and Profits
2
Value ($)
580,000
Aquifer Water output
1
1
0
0
50
100
150
200
Number of Wells
total cost in $/day if it costs $10/day/well
water value ($) assuming $0.0030/gal
Profit ($)
Marginal Conditions
tal Water
utput (gal)
1.2000
Value ($)
1.0000
0.8000
Average reveue per well
($)
0.6000
0.4000
Marginal revenue per
well ($)
0.2000
marginal Cost per well ($)
0.0000
0
50
100
150
Number of Wells
250
Profit ($)
200
250
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