Which of the following are part of Keynes' critique of the loanable funds model? Choose all that apply.Saving is a passive residual of income, not a function of interest ratesSavings drives investment, not the other way aroundInvestment is a function of income, not of interest ratesInvestment decision are made facing a fundamental uncertainty about the futureSaving does not equal investment at the macroeconomic equilibriumInvestment is determined by expectations of the future and expected profitability, not the pool of savings available tobe lent or interest rates

Part of Keynes' criticism of the loanable funds model includes each of the following: Keynes…

Answered: Which of the following are part of…

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Suppose the incoming Biden administration permanently increases taxes and government purchases by equal amounts. 1)What will be the impact (if any) on output in the short run? 2)What will be the impact on the economy’s normal real interest rate (r*) and normal investment (I*, which is the same as normal saving, S*)?
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.
U = c¹/² + Bc¹²/2 tt+1 A) Suppose that the household faces two within period budget constraints of the form: C++ 1 = Y++1 + (1+r)s Combine the two period budget constraints into one intertemporal budget constraint. B) Use the intertemporal budget constraint and this utility function to derive the Euler equation characterizing an optimal consumption plan. C) Use this Euler equation and the intertemporal budget constraint to derive a consumption function expressing cas a function of Y, Y₁+1, and rt.
Consider an economy described by the following equations: C = a + b(Y – T) | = cY – di + e Md = fY – gi P || - G = G Ms = M P P = 1 1. Derive an expression for the IS-curve and explain what does this equation represent. 2. Derive an expression for the LM-curve and explain what does this equation represent. 3:Compute the level of private saving when both the goods and the fnancial market are in equilibrium. Symbols have their usual meanings. Please provide mathematical proof.
Consider a two-period consumption saving model and let ci and c2 denote the first and second period consumption, respectively. Assume that the interest rate at which the consumer may lend or borrow is 10%. Suppose that a consumer's utility function is u (C1, c2) = c1 + 20 c2. The consumer first period income is I1 = $100 and the present value of her income stream is $330. (a) What is the optimal consumption stream (consumption bundle) of this consumer? (b) Is this consumer borrower or lender? How much does she borrow or lend? (c) What is the effect of a reduction of the interest rate to 5% on the consumer's optimal first-period saving? (Make sure to take into account the effect of the decline in the interest rate on the present value of the consumer's income stream.)
Justify for the correct option
Our closed economy has a production function Y = A•F(K,LxE), where Y, K, L, E & A all have their usual meanings as per our lectures & course textbook. Also, this production function exhibits all the usual mathematical/economic properties we usually assume: positive marginal products, diminishing marginal products, complementarity between K & (LxE), and constant returns to scale. The aggregate consumption function depends negatively on the real interest rate, the government budget is balanced initially & the economy is in both a long-run equilibrium and steady state initially. The population growth rate is 2% per year, capital depreciates at a rate of 3% per year, the saving rate is 25% and technology is constant. Suppose the level of labour effectiveness (E) suddenly permanently rises by 10%. a) Use the long-run classical model to determine the qualitative impact of this shock on the long-run equilibrium levels of real output, consumption, investment, real interest…
Assume a model economy with the following parameters: C=300+0.25 Yd I=250+0.5Y-2500i G=350 T=300 (M/P)d= 4Y-16,000i (M/P)s= 880 Derive the IS and LM relations and solve for equilibrium real output and equilibrium interest rate.
Our closed economy has a production function Y = A•F(K,LxE), where Y, K, L, E & A all have their usual meanings as per our lectures & course textbook. Also, this production function exhibits all the usual mathematical/economic properties we usually assume: positive marginal products, diminishing marginal products, complementarity between K & (LxE), and constant returns to scale. The aggregate consumption function depends negatively on the real interest rate, the government budget is balanced initially & the economy is in both a long-run equilibrium and steady state initially. The population growth rate is 2% per year, capital depreciates at a rate of 3% per year, the saving rate is 25% and technology is constant. Suppose the level of labour effectiveness (E) suddenly permanently rises by 10%. a) Use the long-run classical model to determine the qualitative impact of this shock on the long-run equilibrium levels of real output, consumption, investment, real interest…
Consider the intertemporal budget constraint in the context of the two-period life-cycle model. When there is no tax on interest income, the slope of the intertemporal budget constraint is -1.2. When there is a percentage tax interest income, the slope of the intertemporal budget constraint becomes -1.15. What is the percentage tax rate on interest income
The figure below shows the investment demand curve for a fictitious country. Use the information in the figure to answer the question below. Expected rate of return and real interest rate (%) 16 DRHRENDSCSA32IO 15 14 13 12 11 10 9 8 5 Investment Demand 10 20 In stment demand curve 30 40 Investment (billions of dollars) 50
Selim has no income in period 1 (consumption now) and an income of 1800Ł in period 2 (consumption later). The current interest rate is 20% (r=0.2) on consumer loans. Based on this information, answer the following questions a. What is the maximum amount that Selim can borrow to spend in period 1? Explain your answer. Can he spend 600 in period 2 and borrow 1000 in period 1?

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