Question

In: Economics

QUESTION FOUR Consider an open economy with the following specifications: Derive the savings function and show...

QUESTION FOUR

Consider an open economy with the following specifications:

  1. Derive the savings function and show that .                               [3 marks]
  2. Define a budget deficit and state whether the government is in a deficit or surplus.                                                                                                                                             [3 marks]
  3. Given that the economy is open, state and explain the components of Aggregate demand (AD).                                                                                                         [4 marks]
  4. Derive the equilibrium income and clearly show the multiplier.                      [10 marks]
  5. What will be the impact on the equilibrium income if investment spending increased by 30%?                                                                                                        [5 marks]

Solutions

Expert Solution

]


Related Solutions

Consider savings and investment in a small, open economy model. Suppose the exogenous world interest rate...
Consider savings and investment in a small, open economy model. Suppose the exogenous world interest rate determines the investment. a) Draw the demand and the supply of loanable funds. What determines the net exports, NX (or net capital outflow) in this open economy? b) Show the impact of a fiscal policy change at home (an increase in G or a decrease in taxes) on savings, investment and net export (NX) with the help of a graph in this model. c)...
Consider an economy in which the production function is given by Y = 6K1/2N1/2.(a) Derive the...
Consider an economy in which the production function is given by Y = 6K1/2N1/2.(a) Derive the per-worker production function: Y/N = f(K/N). (Hint: A short-cut to get the per-worker production function is to keep the constant, write the ratio (K/N) and then raise the ratio by the same exponent on capital (K).Assume that the depreciation rate is 15% per year and the savings rate is 10% per year.(a) Solve for the steady-state level of capital per worker (K/N).(b) Solve for...
Consider an economy with the following Cobb–Douglas production function: Y=5K1/3L2/3. a. Derive the equation describing labor...
Consider an economy with the following Cobb–Douglas production function: Y=5K1/3L2/3. a. Derive the equation describing labor demand in this economy as a function of the real wage and the capital stock. (Hint : Review Chapter 3.) b. The economy has 27,000 units of capital and a labor force of 1,000 workers. Assuming that factor prices adjust to equilibrate supply and demand, calculate the real wage, total output, and the total amount earned by workers. c. Now suppose that Congress, concerned...
An open economy presents the following data. · The intercept of the consumption function is 4700....
An open economy presents the following data. · The intercept of the consumption function is 4700. · The marginal propensity to save (MPS) is 0.25. · There are no tax collections in this economy (we are assuming this because we have not yet covered the details of tax calculations in this course). · Government expenditure is 10,000. · Autonomous investment is 6,000. · The marginal propensity to invest is 0.15. · Autonomous exports are 5,000. · Autonomous imports are 3,000....
Derive the four equations of stellar structure as a function of M
Derive the four equations of stellar structure as a function of M
Consider the following open economy (Home economy). The real exchange rate is fixed and equal to...
Consider the following open economy (Home economy). The real exchange rate is fixed and equal to one. Saving, investment, government spending, taxes, imports and exports are given by: S = -60 + 0.18Y I = I G = G T = T0 + 0.1Y Q = 0.1Y X = 0.1Y* where T0 is the level of autonomous taxes, and an asterisk is used to designate variables related to the foreign economy. Assume Foreign economy has the same equations as Home...
Consider an open economy with international trade. a) Using a three-panel diagram, show the equilibrium conditions...
Consider an open economy with international trade. a) Using a three-panel diagram, show the equilibrium conditions in the market for loanable funds and market for foreign exchanges. Label your axes. Describe the demand and supply of each market. Explain how these markets are linked. b) Suppose the economy is equilibrium in both markets. Using the three-panel diagram you produced in part a), analyze the effect of President Trump’s decision to impose 15% tariffs on $112 billions of Chinese imports, effective...
Consider an economy with the following Cobb-Douglas production function:
Chapter 7, Labor Market Regulation (3 points):• Consider an economy with the following Cobb-Douglas production function:Y =k^1/3L^2/3The economy has 1,000 units of capital and a labor force of 1,000 workers.(a) Derive the equation describing labor demand in this economy as a function of the real wage and the capital stock (Hint: Review Chapter 3.)(b) If the real wage can adjust to equilibrate labor supply and labor demand, what is the real wage? In this equilibrium, what are employment, output, and...
The identity between national savings and investment holds only in a(n): open economy. closed economy. shrinking economy. growing economy.
The identity between national savings and investment holds only in a(n): open economy. closed economy. shrinking economy. growing economy.
The annual (Initial) GDP of a Simple Open economy is 10,000 units with annual savings of...
The annual (Initial) GDP of a Simple Open economy is 10,000 units with annual savings of 1500 units and a 20% Tax Rate and a 10% Transfer Payment rate. (a) Show and explain the changes on annual GDP, Consumption, Savings and Net Taxes to an increase in annual Government Spending from 1000 units to 1500 units? (b) What would be the change on the annual GDP, Consumption, Savings and Net Taxes to a decrease in annual Government Spending from 1000...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT