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Subpart (a):
Effect of transactions.
Subpart (a):
![Check Mark](/static/check-mark.png)
Explanation of Solution
The effect of the transactions a, b, c on the consolidated
Column (a) also answers the transaction (d): Commercial banks increase their reserves after the Fed increases the interest rate and pays reserves.
Consolidated Balance Sheet: All Commercial Banks (in $ billions) | ||||
(a) | (b) | (c) | ||
Assets: | ||||
Reserves | $30 | 32 | 31 | 30 |
Securities | 60 | 58 | 60 | 60 |
Loans | 60 | 60 | 60 | 60 |
Liabilities and Net Worth: | ||||
Checkable deposits | $150 | 150 | 150 | 150 |
Loans from Federal Reserve Banks | 3 | 3 | 4 | 3 |
Consolidated Balance Sheet: 12 Federal Reserve Banks (in $ billions) | ||||
(a) | (b) | (c) | ||
Assets: | ||||
Securities | $60 | 62 | 60 | 60 |
Loans to Commercial Banks | 3 | 3 | 4 | 3 |
Liabilities and Net Worth: | ||||
Reserves of Commercial Banks | $30 | 32 | 31 | 30 |
Treasury deposits | 3 | 3 | 3 | 3 |
Federal Reserve Notes | $27 | 27 | 27 | 27 |
Assume the reserve ratio is 20%.
Suppose Fed purchases $2 billion worth of securities. This would increase commercial bank reserves by $2 billion (from $30 billion to $32 billion) and reduce securities by $2 billion (from $60 billion to $ 58 billion). This responds to the direct and immediate effect to the consolidated balance sheet.
With checkable deposits of $150 billion,
Concept Introduction:
Reserve Ratio: it is the ratio or percentage of deposit that banks must hold in liquid form.
Money Supply: It is the total money in circulation in the economy. It involves currency notes, deposits and other forms of liquid asset.
Money Multiplier: It is the ratio of reserves to the total amount of reserves in the banking system. It is the amount that bank generates or creates with each unit of reserves.
Open Market Operation (OMO): It is the monetary control mechanism employed which involves buying and selling of government securities in the open market to routine (expand or contract) the amount of money in the banking system.
Subpart (b):
Effect of transactions.
Subpart (b):
![Check Mark](/static/check-mark.png)
Explanation of Solution
Suppose the commercial banks borrow $1 billion from the Fed at the discount rate. This would increase commercial bank reserves by $1 billion (from $30 billion to $31 billion) in the asset side of the commercial bank and also would increase loans from Fed to $4billion (from $3 billion) in the liabilities side. This responds to the direct and immediate effect to the consolidated balance sheet.
Now, the excess reserve is $1 billion
Concept Introduction:
Reserve Ratio: it is the ratio or percentage of deposit that banks must hold in liquid form.
Money Supply: It is the total money in circulation in the economy. It involves currency notes, deposits and other forms of liquid asset.
Money Multiplier: It is the ratio of reserves to the total amount of reserves in the banking system. It is the amount that bank generates or creates with each unit of reserves.
Open Market Operation (OMO): It is the monetary control mechanism employed which involves buying and selling of government securities in the open market to routine (expand or contract) the amount of money in the banking system.
Subpart(c):
Effect of transactions.
Subpart(c):
![Check Mark](/static/check-mark.png)
Explanation of Solution
There is no immediate effect on the consolidated balance sheet due to the change in the reserve ratio. But in the longer term, when the reserve ratio decreases from 20% to say, 18%; the
Concept Introduction:
Reserve Ratio: it is the ratio or percentage of deposit that banks must hold in liquid form.
Money Supply: It is the total money in circulation in the economy. It involves currency notes, deposits and other forms of liquid asset.
Money Multiplier: It is the ratio of reserves to the total amount of reserves in the banking system. It is the amount that bank generates or creates with each unit of reserves.
Open Market Operation (OMO): It is the monetary control mechanism employed which involves buying and selling of government securities in the open market to routine (expand or contract) the amount of money in the banking system.
Subpart (d):
Effect of transactions.
Subpart (d):
![Check Mark](/static/check-mark.png)
Explanation of Solution
Commercial banks increase their reserves after the Fed increases the interest rate that it pays on reserves can be depicted by Columns A it shows that the increase in reserves came from selling securities. Column B also shows increase in reserves but it came from loans from the Federal Reserve Banks and it is unlikely that Fed would lend at an interest rate lower than it pays commercial banks for the reserve. When the Fed increases the interest rate it pays on reserve, the commercial bank increases reserves by decreasing loan to its customers.
Concept Introduction:
Reserve Ratio: it is the ratio or percentage of deposit that banks must hold in liquid form.
Money Supply: It is the total money in circulation in the economy. It involves currency notes, deposits and other forms of liquid asset.
Money Multiplier: It is the ratio of reserves to the total amount of reserves in the banking system. It is the amount that bank generates or creates with each unit of reserves.
Open Market Operation (OMO): It is the monetary control mechanism employed which involves buying and selling of government securities in the open market to routine (expand or contract) the amount of money in the banking system.
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Chapter 36 Solutions
EBK ECONOMICS
- Refer to the given figure. MB and MC represent the social marginal benefit and social marginal cost of pollution abatement. The total net benefit from the optimal level of pollution abatement is $ (Enter your response rounded to the nearest whole number.) D Dollars per Unit 0 MC 18 810 Pollution Abatement -6°C Mostly clear Next MBarrow_forwardSuppose that each firm pollutes 100 units and is given 70 pollution permits (i.e., each firm must reduce pollution by 30 units if they do not trade their permits). If firms are allowed to trade their permits, then the equilibrium price of permits will be and permits. and as a result of being able to trade their OA. $10; firm A buys 20 permits from firm B profits fall by $200 for A and rise by $200 for B OB. $10; firm A buys 20 permits from firm B profits rise by $40 for A and rise by $40 for B OC. $12; firm A sells 10 permits to firm B; profits rise by $40 for A and rise by $40 for B OD. $12, firm A buys 10 permits from firm B profits fall by $120 for A and rise by $120 for B E. None of the above Marginal Abatement Cost ($) 18 16- 4 12- 10- 8- MCA 0 10 20 30 40 50 60 70 80 Pollution Abatement 90 -6°C Mostly clear Next M 40arrow_forwardConsider an economy in which there are two polluters: A and B. The marginal cost of pollution abatement curves are given in the diagram to the right. The total cost of reducing pollution by 60 units if it is done efficiently or $ equals $ if it is done by forcing each firm to reduce pollution by 30 units. OA. 925; 1125 OB. 900; 1100 OC. 850, 1050 OD. 800, 1000 OE. None of the above The efficient levels of pollution reduction can be achieved by using a pollution tax equal to $ unit A. 25 0 per MC 45 40 35 30- 25 20- 15 10- 5- Marginal Abatement Cost ($) 10 20 30 40 50 60 70 80 Pollution Abatement -6°C Mostly clear Next 90arrow_forward
- is initially abating Q units of pollution. Suppose that a system of tradeable pollution permits is introduced into this market and the equilibrium permit price is P* Firm B will sell permits to Firm A because OA. Firm A has lower costs of pollution abatement than Firm B. OB. Firm B's total cost of abating more pollution (area 1) is less than the revenue it earns from selling the permits (areas 5+3). OC. Firm B's total cost of abating more pollution (areas 3+1) is less than the revenue it earns from selling the permits (areas 5+3+1). OD. Firm B can buy the permits at a lower price than Firm A OE. the revenue Firm B earns from selling permits (areas 3+1) is greater than the cost it incurs from abating more pollution (area 1). Dollars per unit Q₁ Qo Q2 Pollution Abatement ил Next -6°C Mostly clear MCA MCBarrow_forwardThe accompanying diagrams show the marginal costs of pollution abatement for two firms, Firm 1 and Firm 2. If the government requires each firm to abate Q units of pollution, the social costs of this abatement OA. could be reduced further if Firm 2 increased abatement and Firm 1 reduced its abatement by the same amount OB. could be reduced further if each firm was required to abate more. OC. could be reduced further if each firm was allowed to pollute more. OD. would be minimized. WOE could be reduced further if Firm 1 increased abatement and Firm 2 reduced its abatement by the same amount. Dollars 5 Firm 1 MC1 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Abatement Q Firm 2 6- MC2 E 屈 Dollars -6°C Mostly clear Nextarrow_forwardThe diagram to the right illustrates a competitive industry in which there is a negative production externality. If a tax equal to $20/unit (i.e., a tax equal to the marginal external cost) is imposed, then the net social benefit will OA. fall by area A+ C. OB. rise by area B+C. OC. fall by area C. OD. rise by area B. OE. None of the above. W Marginal Benefit, Marginal Cost ($) 50 MCS MCp 45 35 30- 25 20 15 10- 5 0- 0 B D 10 20 30 40 50 60 70 80 90 100 110 Quantity -6°C Mostly clear Nextarrow_forward
- Not use ai pleasearrow_forwardProblem 3 Simple Bivariate Regression Consider the following bivariate regression model: NAMEUIN Page 1 of 2 = Hourly Wages, Bo+B₁Education; + & where Education measures the years of experience at the job for an individual and Hourly Wage is the hourly wage in dollars. The subscript i indexes various people. You run a bivariate OLS regression to estimate Bo and B₁. Suppose you estimate B = 10 and B a. 0 = 2 How do you interpret the estimates ßo and ß₁ in this context? (3 points) 1 b. Define the terms "predicted/fitted value" and "residual”. (3 points) c. Suppose that for some individual, the predicted value of Hourly Wage is $20, and the residual is 2. What is the actual Hourly wage for the individual? Show your work. (4 points) d. Suppose that some individual has 10 years of Education, and his actual hourly wage is $35. What is the predicted outcome and residual for this individual? Show your work. (5 points)arrow_forwardProblem 1 The Core Model Suppose you are interested in studying the effect of workers' training (measured by the number of training hours) on employee productivity (measured by output per hour). a. What is the dependent and independent variable in this setting? (2 points) b. How would you write this relationship using the Core Model? (3 points) C. Do you expect the slope coefficient ẞ₁, (which shows relation between teacher's experience and test scores) to be positive or negative? Explain your reasoning. (5 points) d. Name any two factors that are likely included in the error term of your model? (5 points)arrow_forward
- Problem 2 Endogeneity Suppose you are interested in how social media usage affects students' academic performance. Consider the following model: GPA; = ßo + ß₁Social Media Hours; + ɛ; where GPA, is the grade point average of a student and Social Media Hours; measures how many hours the student spends on social media every week. Each student is denoted by the subscript i. a. What is the dependent variable Y in this setting? What is the independent variable X in this setting? (4 points) b. What does Bo C. What does ẞ1 = 3 mean? (2 points) = 0.2 mean? (3 points) d. What is the condition for the independent variable Social Media Hours; to be endogenous? (5 points) e. Is the independent variable likely to be endogenous? Why or why not? (3 points) f. If yes, describe a scenario where the independent variable is endogenous. (3 points)arrow_forwardNot use ai pleasearrow_forwardNot use ai pleasearrow_forward
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