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3 questions Document Preview: Chapter 8 For figure 8-9, demand with zero transactions costs is Q1D = 50 – P and supply is Qs = -7 +2P. Verify all of the prices and quantities calculated in the...

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Chapter 8 For figure 8-9, demand with zero transactions costs is Q1D = 50 – P and supply is Qs = -7 +2P. Verify all of the prices and quantities calculated in the discussion. Now assume that intermediaries come from competitive market with an equilibrium price of $8 per unit for their services, that is, any buyer or seller who wants an intermediary’s services must pay $8 for them. What is the maximum per unit that sellers are willing to pay intermediaries if hiring them saves $8 transaction costs? Does your answer to question 2A change if buyers pay $8 per unit to the intermediary but sellers offer to rebate part of that expense to buyers? Chapter 9 What are the highest and lowest payments from the writer that the beekeeper farmer team will accept for the sixth day? Assuming that the farmer can dispose of the $7 from the writer as she wishes, what range of payments will the beekeeper accept? Assuming that the beekeeper gets that amount, what range of payments will the farmer accept? (Remember that negative payments are also possible.) Answer the same questions for the fifth day. Some fields have large enough quantities of both oil and natural gas that coordinator must be achieved for the production of both, rather oil alone as in our examples. Will fields with both oil and gas have greater difficulties in unitization than fields with oil or gas alone? Explain (Hint: look closely at figure 9-2).

Answered Same Day Dec 21, 2021

Solution

David answered on Dec 21 2021
124 Votes
Chapter 8
Q1 For figure 8-9, demand with zero transactions costs is Q
1
D = 50 – P and supply is Qs = -7
+2P.
i) Verify all of the prices and quantities calculated in the discussion.
The price at equili
ium is the price co
esponding to which quantity demanded and
quantity supplied are equal. Thus, for Q
1
D
50-P = -7+2P
3P = 57
P=19
Q
1
D = 50-19=31
Or Q
1
D = -7+ 2*19 = -7+38 = 31
Q
2
D = 50-P-10-8 = 32-P
As (10+8=18) is the constant gap between the two demand curves. Demand of
commodity 18 lesser than the original demand at every point on the second demand
curve.
Now the price and quantity at Q
2
D
32-P = -7+2P
3P = 39
P = 13
Q
2
D =32-13=-7+2*13 = 19
Similarly Q
3
D is a demand curve with $8 lower demand at every level of quantity.
Thus the equation for demand curve 3 being
Q
1
D = 50-8-P=42-P
At equili
ium,
42-P=-7+2P
49=3P
P=49/3 = 16.333
Q=42-49/3 = 25.667
ii) Now assume that intermediaries come from competitive market with an equili
ium
price of $8 per unit for their services, that is, any buyer or seller who wants an
intermediary’s services must pay $8 for them. What is the maximum per unit that
sellers are willing to pay intermediaries if hiring them saves $8 transaction costs?
The maximum per unit that the seller is willing to pay intermediaries is anything
elow $8, say $7.9, if we consider only integral values then $7. Firms would be
indifferent between hiring an intermediary and not hiring. This is so because the
marginal cost of hiring an intermediary is same as benefit from hiring them (reduction
in transaction cost), $8.
iii) Does your answer to question 2A change if buyers pay $8 per unit to the...
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