In our one country model of technology growth, y = A(1- yA). Suppose that the country temporarily raises its level of yA. (a) Draw two graphs, one for y and one for A, showing how the time paths of output per worker (y) and productivity (A) will compare under this scenario with what would have happened if there had been no change in yA.
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- In our one country model of technology growth, y = A(1- γA). Suppose that the country temporarily raises its level of γA. (a) Draw two graphs, one for y and one for A, showing how the time paths of output per worker (y) and productivity (A) will compare under this scenario with what would have happened if there had been no change in γA Please do fast ASAP fastSweden and Norway are two neighboring countries in Northern Europe with similar savings rates, population growth rates, technology growth rates, and depreciation rates. However, Norway differs from Sweden in that Norway has large deposits of oil all along its coast, which makes it very easy for Norway to produce large quantities of crude oil every year with relatively little capital and labor. a) Draw a Solow Growth diagram that compares Sweden and Norway. What is the main difference between the two countries in the diagram? b) According to the Solow Growth Model, which country would have a higher standard of living in the long run? Which country would have a higher growth rate of its standard of living in the long run? c) Suppose now that, in the long run, oil becomes obsolete and has no value because it is uneconomical relative to renewable energy sources like solar and wind power. What would this do to your Solow Growth diagram in part a? How would the standard of living in Norway…The graph below shows the standard model for economic growth. Output per worker В A Capital per worker One curve represents New Zealand and the other Ghana. The country of Ghana is likely to be at point while New Zealand is likely to be at point The improvement in output per worker due to adopting new technology could be shown as Which of the following does the model above suggest? Oeconomic growth in New Zealand is higher than it is in Ghana Oit is possible for Ghana to experience relatively high growth rates compared to New Zealand OGhana is poor due to high rates of corruption and poor infrastructure Othe only way for Ghana to raise living standards is to adopt new technology
- where H(0) = a# _ ]s(ß) Consider a simplified version of endogenous growth model discussed in the class. The growth rate is determined by: Region 1: For 0 se s$(1-m), s(B) 9t = H(8), + a' 1- Region 2 and 3: For (1- n) s 0 s 1, 9t = a#s(ß) %3D Note that s(B) Assume the following parameter values: 1+B° aH = 2, a² = 1, B = 1, 7 = 0.25 Q1: Suppose 0 = 0.25. Derive the economic growth rate. Q2: Suppose 0 = 0.5. Derive the economic growth rate. (Q3-Q5 will follow in the next page.)The graph below represents per-worker production functions for the same country. Answer the following questions using this graph. Which 1 concept explains that the area between B and C has a flatter slope than the area between A and B? Answer: Law of Diminishing Marginal Returns What has to happen for a country to move from point E to B to D? Answer: The movement through which 3 points (out of 5 given) would indicate the largest increase in productivity? Answer:1. Many endogenous growth models feature so called scale effects: per capita growth rises when population growth rises. Some economists have criticized these models for this reason, since countries with faster population growth do not in general appear to also experience faster per capita income growth. Consider an economy that has access to a production technology Y = AKª L¹-a where Y is output, A is the level of technology, K is capital and L is the amount of labor in the economy. Capital evolves according to K = SY (thus, the depreciation rate 6 = 0). The population growth rate is n. (Throughout, gx, where x can be any of the variables in the model). i. Assume that technology is determined by A =BK What sort of endogenous growth model is this? Find gk in terms of the K, L, and other parameters of the model. ii. Write an expression for gy in terms of gk and g₁. What must be true for a balanced growth path to exist in this model? Solve for the balanced growth path value of gy and gy,…
- For this question assume that technological progress does not occur. The rate of saving in Canada has generally been greater than the saving rate in the U.S. Given this information, we know that in the long run A) Canada's growth rate will be greater than the U.S. growth rate. B) capital per worker in Canada will be no different than U.S. capital per worker. C) investment per worker in Canada will be no different than U.S. investment per worker. D) all of these E) none of theseBased on article "Technology and economic growth: From Robert Solow to Paul Romer" by Rui Zhao, Solow mentioned technology (At) and capital per unit of effective labor (Kt) have a significant influence on a country's ability to “catch-up” or “converge” to a steady-state level (K*). Using the central equation of the Solow model, discuss the influence of At and Kt on country's ability to grow and move to a steady-state level (K*).Based on article "Technology and economic growth: From Robert Solow to Paul Romer" by Rui Zhao, Solow mentioned technology (At) and capital per unit of effective labor (Kt) have a significant influence on a country's ability to “catch-up” or “converge” to a steady-state level (K*). Why did Solow model assume At as a black box in economics? Explain in brief.
- The key distinction between the views of Thomas Malthus and Esther Boserup on the relation between population growth and technological innovation is:a) Malthus and Boserup both regard population growth as exogenous in driving innovation, but Boserup emphasizes the ‘passion between the sexes’, while Malthus emphasizes human ingenuity b) Malthus and Boserup both regard population growth as exogenous in driving innovation, but Malthus emphasizes the ‘passion between the sexes’, while Boserup emphasizes human ingenuity c) Malthus regards population growth as exogenously driving technological innovation, while Boserup regards population growth as an endogenous response to innovationd) Boserup regards population growth as exogenously driving technological innovation, while Malthus regards population growth as an endogenous response to innovationSuppose that country A and country B currently have identical production possibility frontiers, but that country A devotes only 5 per cent of its resources producing capital goods over each of the next 10 years, whereas country B devotes 30 per cent. Which country is likely to experience more rapid economic growth in the future? Illustrate using a production possibility frontier graph. Your graph should include production possibility frontiers for country A today and in 10 years, and for country B today and in 10 years.Suppose that two nations start out in 2007 with identical levels of output per work hour-say, $100 per hour. In the first nation, labor productivity grows by 1 percent per year. In the second, it grows by 2 percent per year. Use a calculator or a spreadsheet to determine how much output per hour each nation will be producing 20 years later, assuming that labor productivity growth rates do not change. Then, determine how much each will be producing per hour 100 years later. What do your results tell you about the effects of small differences in productivity growth rates?