An economy has a national income of 2,118. Its government spending is 505, and taxes are 663. Given that the consumption function is C = 65 + 1(Y - T) and that the investment function is | = 730 - 69 What is the national savings? Round your answer to the nearest two decimal place.

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Consider the following functions for consumption and investment: C = 1,000 + (2/3)*(Y – T) and I = 1,200 – 100*r. Furthermore, Y = 8,000, G = 2500, T = 2,000. Compute private, public, and national savings for this economy, and find the equilibrium real interest rate (r). Assume that G declines by 500 units. How will it change your answers in part (a)? What happens to the national savings, given everything else, if the public decides to consume less out of their disposable income (assume that the propensity of consume falls by 10 percent)? Given your answer in part (c), what happens to investment and real interest rate? Answer all four.

Consider an economy described as follows: Y = C + I + G. Y = 8,000. G = 2,500. T = 2,000. C = 1000 + 2/3(Y – T). I = 1,200 + 100r. In this economy, compute private saving, public saving, and national saving. Find the equilibrium interest rate. Now suppose that G is reduced by 500. Compute private saving, public saving, and national saving. Find the new equilibrium interest rate

Suppose real GDP is $6,182 billion, taxes collected by the government are $719 billion, government spending is $820 billion, and consumption spending is $4,478 billion. What is the value of national saving?

Consider a closed economy with a gross domestic product (Y) of 800, consumption expenditure (C) of 500, government expenditure (G) of 100 and tax revenues (T) of 190. The figures are in billions of dollars. Suppose the investment expenditure function is I = 300 – 50r, where r is the real interest rate expressed as a percentage. a) State the equation between Y and the three components of expenditure. b) Calculate private saving (Sp), public saving (Sg), and national saving (S). c) Calculate investment (I). d) Calculate the equilibrium real interest rate and quantity of loanable funds. e) If the government ran a budget deficit of $30 billion in the next period, explain how this would affect the market for loanable funds.

Economists in Funlandia, a closed economy, have collected the following information about the economy for a particular year: Y = 10,000; C = 6,000; T = 1,500; G = 1,700. The economists also estimate that the investment function is:  I =3,300 –100r where r is the country’s real interest rate, expressed as a percentage. Calculate private saving, public saving, national saving, investment, and the equilibrium real interest rate

For a closed economy, GDP is $18 trillion, consumption is $13 trillion, taxes are $2 trillion and the government runs a deficit of $1 trillion. What are private saving and national saving?

1. Consider an economy described by the following data (in $ trillion): Č- 3.25; i- 1.3 ; G= 3.5: T-3.0; NX = -1.00; 7 = 1; mpc= 75; a= 0.3; 6=0.1 a. Drive a simplified expressions for the consumption function, the investment function, and the net export function. a. Drive the expression for the IS curve. b. If the real interest rate is r=2, what is the equilibrium output? If r= 5, what the equilibrium output? c. Draw the graph of the IS curve showing the answers from part (c) above. d. If government purchases increase to $4.2 trillion, what will happen to equilibrium output at r=27 What will happen to equilibrium output at r 5? Show the effect of the increase in government purchases in your graph from (d).

15. Total expenditures in a country (in billions of dollars) are increasing at a rate of f(x) = 8.22x+87.13, where x = 0 corresponds to the year 2000. Total expenditures were $1584.9 billion in 2002. a. Find a function that gives the total expenditures x years after 2000. b. What will total expenditures be in 2016? a. What is the function for the total expenditures? F(x)= (Simplify your answer. Use integers or decimals for any numbers in the expression.) b. In 2016, total expenditures will be S (Type an integer or a decimal.) billion.