Suppose TFP is fixed at A =1 and both the labor input and population size is fixed and equal to 1. Assume an economy has Cobb-Douglas technology with a = 0.5. The depreciation rate of capital is 14% per year. Households consume 90% of their income and save the remaining 10% of their income. There is no government. A) Solve for GDP per person in the steady state. B) Suppose the country wants to increase its steady- state value of GDP per person. What fraction of income would households have to save to achieve a steady state level of GDP per person that is twice as high as in Part A?

Suppose TFP is fixed at A =1 and both the labor input and population size is fixed and equal to 1. Assume an economy has Cobb-Douglas technology with a = 0.5. The depreciation rate of capital is 14% per year. Households consume 90% of their income and save the remaining 10% of their income. There is no government. A) Solve for GDP per person in the steady state. B) Suppose the country wants to increase its steady- state value of GDP per person. What fraction of income would households have to save to achieve a steady state level of GDP per person that is twice as high as in Part A?

Principles of Economics (MindTap Course List)

8th Edition

ISBN:9781305585126

Author:N. Gregory Mankiw

Publisher:N. Gregory Mankiw

Chapter25: Production And Growth

Section: Chapter Questions

Problem 1CQQ

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YIN CN Next question Suppose that the production function is given by Y- 05VR N 454 where Y is output, Kis capital, and N is the number of workers 4 Suppose that 60 05 With your favonte spreadsheet software, compute steady-state output per worker and steady-state consumption per worker for s 0, 801, a02, s1 Graph the steady-state level of output per worker and the steady-state level of consumption per worker as a function of the saving rate 25 1) Using the multipoint curve drawing tool, drawa curve showing the relationship between YIN and the saving rate. Properly label your curve 15 2) Using the multipoint curve drawing tool, draw a curve showing the relationship between CIN and the saving rate. Properly label your curve 0.5 Although the control ponts for your multpownt curves do not have to be exact try to plot them as accurately as possible 01 02 03 a'4 os o6 07 os 09 Saving rate, At what saving rates are YIN and CIN maximized? After plotting the final point of your multipoint curve…
Assume that a country's per-worker production is y = k1/2, where y is output per worker and kis capital per worker. Assume also that 10 percent of capital depreciates per year (= 0.10) 2 andthere is no population growth or technological change.a. If the saving rate (s) is 0.4, what are capital per worker, production per worker, andconsumption per worker in the steady state?b. Solve for steady-state capital per worker, production per worker, and consumption perworker with s = 0.6.c. Solve for steady-state capital per worker, production per worker, and consumption perworker with s = 0.8.d. Is it possible to save too much? Why?
2. An economy has a production function:Yt = 3(squaredKt)(squaredLt). The economy has a saving rate of 24 percent, a depreciation rate of 3 percent,and Lt = 1 for all period (no population growth). There is no technologicalprogress. (a) What is the per-worker production function, yt = f(kt)? Define yt =YtLtand kt =KtLt.(b) Find the equation for the evolution of capital per worker in terms of ktand kt+1. (c) Find the long-run growth rate of output per worker. Now the economy has the following production function:Yt = 3Kt but savings rate, depreciation rate, and population remain the same. (d) What is the per-worker production function, yt = f(kt)? Define yt =Yt/Lt (e) Find the equation for the evolution of capital per worker in terms of ktand kt+1. (f) Find the long-run growth rate of output per worker. (g) Explain why the economy with production function (2) explain persistent growth without the assumption of exogenous technologicalprogress. How does this differ from the economy…
Weak sustainability requires the maintenance of O specific components of natural capital O natural capital O the total capital stock O physical capital O human capital
da qaoudon Suppose that the production function is given by Y=05/K √N, where Y is output, K is capital, and N is the number of workers. The steady-state level of capital per worker in terms of the saving rate, s, and the depreciation rate, 6, is KIN= (Property format your expression using the tools in the palette. Hover over tools to see keyboard shortcuts. E.g. a superscript can be created with the character.) The steady-state level of output per worker in terms of the saving rate, s, and the depreciation rate, 6, is VIN= (Property format your expression using the tools in the palette.) The equation for steady-state consumption per worker in terms of the saving rate, s, and the depreciation rate, 6, is CIN=(Property format your expression using the tools in the palette.)
2) Consider an economy with depreciation 6=.2, saving rate s = .1. Worker productivity grows at rate g = .1. The economy starts with 5 units of capital per worker. The productivity function is given by: 2tnioq S) m6x9 grit no bazzim 23 0 2 2 19 0 f(k) = 3* k1/3 (1916978 zi 19verlɔirlw how to two lapiolandotdwong noitsluqoq TUOHTIW lebom wolo2011 ( The Marginal Product of capital is therefore 100037950 1 ritwong ytivitoub 1910 190 stign .6 MPK = 3* know 19q gniv brs (19) a. Using the above parameters, what is the golden rule steady state capital per (effective) worker? Please show your work below.
Given a saving rate of 5%, a depreciation rate of 1%, and a production function in which y = k0.5where y is output per worker and k is capital per worker, calculate the steady state values fori. capital per worker, ii. output per worker, iii. consumption per worker
In any Econorry the production function | 1-x is y=Ka L!-xnfinity Derive ss level of output per and capital per worker. vyorker
Consider a country with production function unction ? = 5? 1/2, where y is the output per worker and kis capital per worker. Suppose the investment in capital occurs at a rate of 35% of income perworker every period, the depreciation rate is 1.5% and the population growth rate is 2%. Use excel toplot the production function, investment line and capital depletion line with k on the x-axis (usethe attached spreadsheet to draw your graphs).a. What is the steady state level of y and k.b. Suppose TFP increases by 20%. What happens to the steady state y and k?c. Suppose the investment rate increases to 40%. What happens to the steady state y and k?
suppose the production formula is given by yt= kt ^1/3 where y is the output per worker and k is the capital per worker. futhermore assume that the saving rate is exogenous and the capital deprecitates at delta rate. if the sum of both deprectiation rate and saving rate equals 1, answer the questions below 1. find the steady state values of capital, output, investments and consumption as functions of the saving rate only? 2. in a diagram show the steady state value values in a part (a)?
worn out in the production process. ment Now IzMe: Section 2.7 uge your comprehension of this section. To begin, please click the wnward arrow located at the top right of this box. Assignment Score: 0.00% Submit Assignment for Grading Save ns tu2et10h_Ch02_Sec07.02m « Question 2 of 3 » Check My Work Three different economies have made choices about the production of capital goods. Which of the following is most likely to produce the greatest growth in the production possibilities curve (PPC)? O a. Less production of capital goods than what is needed to replace worn-out capital. Ob. Capital goods produced at the exact rate needed to replace worn-out capital. c. More production of consumption goods that replace worn-out capital. O d. Greater production of capital goods than what is needed to replace worn-out capital. MacBook Air DD F6 EZ F8 F9 F10 F11 F12 & * 6 7 8 { P + 000
Let the production function be Q = K0.®L0.2 Solow's assumptions are K = sQ – 6K The symbols s represents a (constant) marginal propensity to save, n, a (constant) rate of growth of labor and 8 constant depreciation rate. (a) Derive the fundamental equation of Solow growth model for given production function. (b) Sketch graph of with k on the vertical axis and k on the horizontal take n = 0.01, s = 0.3, 8 = 0.1.