ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN: 9780190931919
Author: NEWNAN
Publisher: Oxford University Press
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Analyze, using the IS-LM model, the
Please answer the following question (using graphs where possible):
Does the attempt to save more necessarily lead to increased savings or will it lead to a decrease in savings and why?
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- NEW QUESTION Consider the investment function of the IS model. Suppose that in the long-run 20% of GDP is spent on investment. Moreover, a one percentage-point increase of the real interest rate reduces the share of investment in GDP by one percentage point. Suppose that at some time t the real interest rate is equal to -1% while the rate of return of physical capital (think of it as the marginal product of capital) is 3%. What is the share of investment in GDP at time t?arrow_forwardAnalyze, using the IS-LM model, the macroeconomic effects of an increase in savings in the short term and its implications for long-term growth. Specifically, suppose that households (consumers) lose confidence and start saving more for any level of disposable income. Please answer the following question (with graphs where possible): How does the loss of consumer confidence affect production, investment andprivate savings?arrow_forwardSuppose that the economy is summarized by the following: Technology (Production Function): Yt = 10 (Kt)0.3 (Lte)0.7 Consumption function: Ct = 0.8Yt Depreciation rate: 8% (i.e. δ= 0.08) Population growth: 2% (i.e. n = 0.02) Technological growth: 4% (i.e. g = 0.04) QUESTIONS: Find the steady state (long run) equilibrium values of kte, yet, and cet. Show graphically what would be the effect of a increase of the saving rate to s=0.4? Show graphically what would be the effect of an increase in population growth to 0.04? Assuming that in 2013 the US economy is in the steady state and L2013 = Le2013 = 8, what is the value of ke2014, ye2014, ce2014 , k2014, y2014, and c2014 ? Use your answer to e) to calculate the growth rate of ket, yet, cet , kt, yt, and ct Based on your answers to the previous questions and on your knowledge of how the Solow growth model works, explain what policies should a less-developed country pursue to raise its level of income in the long-run?…arrow_forward
- Please help me with this question wih explanantion.arrow_forwardplease answer the question in the attached picture with work shown, thanks! #5arrow_forwardThe diagram below shows alternate paths for two hypothetical economies, each starting with GDP of $1 billion. Assume that Area 1 is equal to Area 2. Real Consumption FIGURE 25-1 Area 1 Year X Aren 2 Time Year Y Economy B 2% growth Economy A 1% growth h Refer to Figure 25-1. Suppose Economy A jumps to the path of Economy B at Year 0 by increasing the share of GDP that is saved. In that case, which of the following statements about Economy A is true? O a. By jumping to a new growth path at Year 0, Economy A has increased the share of national income that is consumed. O b. By Year Y, the increase in consumption made possible by the economy's higher growth rate approximately equals the consumption sacrificed in earlier years. Oc By Year X, Economy A is saving and investing the same share of its national income as it would have been had it stayed on its original path Od. Economy A will not be able to regain the losses in consumption it incurs by jumping to the path of Economy B Oe. By Year…arrow_forward
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