(4) (You must show all your work). Answer the following (independent) questions. (a) The approximate temperature T of the skin in terms of the temperature T, of the environment is given by T = 32.8 +...
. YOU ARE GIVEN THE FOLLOWING INFORMATION ABOUT THE ECONOMY OF ENGLAND. PLEASE ANSWER QUESTIONS A THROUGH C AND SHOW ALL WORK AND CALCULATIONS BELOVW DISPOSABLE INCOME CONSUMPTION (BILLIONS OF DOLLARS PER YEAR) $200 $100 S20 S30 $40 S360 $440 S520 A CALCULATE THE MARGINAL PROPENSITY TO CONSUME(MPC) AT EACH LEVEL OF DISPOSABLE INCOME AND CONSUMPTION LEVEL. INTERPET WHAT THE MPC NUMBER YO CALCULATED MEANS TO YO B. CALCULATE SAVINGS AT EACH LEVEL OF DISPOSABLE INCOME AND CONSUMPTION LEVEL. c....
4. This question explores IS and FX equilibria in a numerical example. a. The consumption function is C =1.5 +0.75(Y -T). What is the marginal propensity to consume, MPC? What is the marginal propensity to save, MPS? b. The trade balance is TB = 5(1 –[1/E]) - 0.25(Y – 8). What is the marginal propensity to consume foreign goods, MPCF,? What is the marginal propensity to consume home goods, MPCH,? c. The investment function is I = 2-10i. What is...
4. Given the following income, spending and savings data, please answer the questions below: Disposable Income (DI) Consumption (C) Savings (S) $ 0 $ 1000 $ 5000 $ 5000 $10000 $15000 $20000 $ 9000 $13000 $17000 a. Solve for savings at each level of disposable income (DI). b. Solve for the marginal propensity to consume (MPC) and the marginal propensity to save (MPS) between each disposable income level. d. Solve for the average propensity to consumer (APC) and the average...
Econ 105A Jang-Ting Guo Handout/Homeowork 4 1. The following equations describe an economy. Think of C, 1, G, etc., as being measured in billions and i as a percentage, e.g., a 5 percent interest rate implies i = 5. C = 0.8(1-t)Y t = 0.25 I = 900 - 50i G = 800 L = 0.25Y - 62.5i M=500 P=1 (a) What are the (1) marginal propensity to consume out of disposal income and (ii) marginal propensity to consume out...
-/1 points v My Notes Ask Your Teacher The rate of vocabulary memorization of the average student in a foreign language course is given by where t is the number of continuous hours of study, Octs 4, and.v is the number of words. How many words would student memorize in 4 hours? (Round your answer to the nearest whole number.) words -/1 points My Notes Ask Your Teacher If consumption is $6 trillion when income is $0 and if the...
Find the derivative of the function. y = (x3 + 2)2(x5 + 434 Find an equation of the tangent line to the given curve at the specified point. x2 - 1 x² + x + - 1 (1,0) Suppose the weekly cost of producing a barrels of oil is modeled by the cubic function Ca)= -124 + 20 Determine the interval of production in which this function makes sense as a model. That is, determine the interval of production in...
The net export function illustrates that:A) net exports are a positive function of domestic income.B) net exports are independent of domestic income.C) net exports are a negative function of domestic income.D) imports are independent of domestic income.E) exports are independent of foreign income. Suppose the marginal propensity to import for country A is 0.4. Calculate the change in total value of imports of the country if national income increases by $100,000.A) $16,000B) $20,000C) $60,000D) $40,000E) $25,000 An MPI of 0.4 indicates that...
In the classic model given the following: Production function: Y=3 K^.5 L^.5 Labor (L) is 400 units Capital (K) is 100 units Taxes (T) are 200 Government Spending (G) is 100 Marginal Propensity to Consume is .6 Investment is determined by the following function: I(r) = 1000- 100r where r is real interest rate. 1. a) If Government spending increases to 150, Investment and Savings and the interest rate will change. By how much? b) Output, Taxes and Consumption will...
10. In the Keynesian Cross analysis, if the consumption function is given by C = 100 + 0.6(Y − T) and planned investment is 100, G = T = 100, then equilibrium Y is: a) 350 b) 400 c) 600 d) 750 11. Assume that the money demand function is L(r) = 2200 − 200r, where r is the interest rate in percent. The money supply is 2000 and the price level is 2. The equilibrium interest rate is percent....