| Question | The economy is in a recession with high unemployment and low output. a. Draw a graph of aggregate demand and aggregate supply to illustrate the current situation. Be sure to include the aggregate-demand curve, the short-run aggregate-supply curve, and the long-run aggregate-supply curve. b. Identify an open-market operation that would restore the economy to its natural rate. c. Draw a graph of the money market to illustrate the effect of this open-market operation. Show the resulting change in the interest rate. d. Draw a graph similar to the one in part (a) to show the effect of the open-market operation on output and the price level. Explain in words why the policy has the effect that you have shown in the graph. |
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| Subject | business-economics |
Order the answer to: The economy is in a recession with high unemployment and
Order the answer to: Consider two policies—a tax cut that will last for only
| Question | Consider two policies—a tax cut that will last for only one year and a tax cut that is expected to be permanent. Which policy will stimulate greater spending by consumers? Which policy will have the greater impact on aggregate demand? Explain. |
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| Subject | business-economics |
Order the answer to: Suppose a computer virus disables the nation’s automatic teller
| Question | Suppose a computer virus disables the nation’s automatic teller machines, making withdrawals from bank accounts less convenient. As a result, people want to keep more cash on hand, increasing the demand for money. a. Assume the Fed does not change the money supply. According to the theory of liquidity preference, what happens to the interest rate? What happens to aggregate demand? b. If instead the Fed wants to stabilize aggregate demand, how should it change the money supply? c. If it wants to accomplish this change in the money supply using open-market operations, what should it do? |
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| Subject | business-economics |
Order the answer to: The Federal Reserve expands the money supply by 5 percent.
| Question | The Federal Reserve expands the money supply by 5 percent. a. Use the theory of liquidity preference to illustrate in a graph the impact of this policy on the interest rate. b. Use the model of aggregate demand and aggregate supply to illustrate the impact of this change in the interest rate on output and the price level in the short run. c. When the economy makes the transition from its short-run equilibrium to its long-run equilibrium, what will happen to the price level? d. How will this change in the price level affect the demand for money and the equilibrium interest rate? e. Is this analysis consistent with the proposition that money has real effects in the short run but is neutral in the long run? |
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| Subject | business-economics |
Order the answer to: Explain how each of the following developments would affect the
| Question | Explain how each of the following developments would affect the supply of money, the demand for money, and the interest rate. Illustrate your answers with diagrams. a. The Fed’s bond traders buy bonds in open-market operations. b. An increase in credit-card availability reduces the cash people hold. c. The Federal Reserve reduces banks’ reserve requirements. d. Households decide to hold more money to use for holiday shopping. e. A wave of optimism boosts business investment and expands aggregate demand. |
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| Subject | business-economics |
Order the answer to: Give an example of a government policy that acts as
| Question | Give an example of a government policy that acts as an automatic stabilizer. Explain why the policy has this effect. |
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| Subject | business-economics |
Order the answer to: Suppose that survey measures of consumer confidence indicate a w
| Question | Suppose that survey measures of consumer confidence indicate a wave of pessimism is sweeping the country. If policymakers do nothing, what will happen to aggregate demand? What should the Fed do if it wants to stabilize aggregate demand? If the Fed does nothing, what might Congress do to stabilize aggregate demand? |
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| Subject | business-economics |
Order the answer to: The government spends $3 billion to buy police cars. Explain
| Question | The government spends $3 billion to buy police cars. Explain why aggregate demand might increase by more than $3 billion. Explain why aggregate demand might increase by less than $3 billion. |
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| Subject | business-economics |
Order the answer to: Use the theory of liquidity preference to explain how a decrease
| Question | Use the theory of liquidity preference to explain how a decrease in the money supply affects the aggregate-demand curve. |
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| Subject | business-economics |
Order the answer to: The aim of this assignment is to investigate and visualise data using various data science tools….
| Question | The aim of this assignment is to investigate and visualise data using various data science tools. It will test your ability to: 1. read data files in Python and extract related data from those files; 2. wrangle and process data into the required formats; 3. use various graphical and non-graphical tools to performing exploratory data analysis and visualisation; 4. use basic tools for managing and processing big data; and 5. communicate your findings in your report. You will need to submit two separate files (Note: Submitting a zipped file will attract penalty of 10%): 1. A report in PDF containing your answers to all the questions. Note that you can use Word or other word processing software to format your submission. Just save the final copy to a PDF before submitting. Make sure to include code, the output and any screenshots/images of the graphs you generate in order to justify your answers to all the questions. (Marks will be assigned to reports based on their correctness and clarity. — For example, higher marks will be given to reports containing graphs with appropriately labelled axes.) 2. The Python code is a Jupyter notebook file (idnumber_FIT5145_A1.ipynb) that you wrote to analyse and plot the data. (Note that the entire assignment should be completed using python) Assignment Tasks: The way we supply and use energy in Australia is changing. To understand these changes, to plan for Australia’s energy future, and to make sound policy and investment decisions, we need timely, accurate, comprehensive and readily-accessible energy data. The Department of Industry, Science, Energy and Resources is responsible for compiling and publishing Australia’s official energy statistics and balances . 1 The is updated annually and consists of historical energy consumption, production and trade statistics. In this task, you are required to explore the statistics covering all electricity generation in Australia. This includes by power plants, and by businesses and households for their own use, in all states and territories. This also includes both on and off grid generation. We have extracted the data from the original files and restricted it to a specific time period. download the dataset for this assignment from the following link: |
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| Subject | python programming |
