Recent data shows that the aging population in many Asian economies is getting larger in their demographic structure. According to the life-cycle theory of saving, people save during their working age and dissave when they are retired; consequently, given that the working
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- Would you expect capital deepening to result in diminished1etmns? Why or why not? Would you expect improvements in technology to result in diminished returns? Why or why not?Why dues productivity growth in high-income economies not slow down as it runs into diminishing returns from additional investments in physical capital and human capital? Does this show one area where the theory of diminishing returns fails to apply? Why or why not?The following table shows the GDP per capita of various countries forthe years 1960 and 2010 in PPP-adjusted 2005 dollars. The table alsocontains the implied growth rates, which show how much on average eachcountry needed to grow each year to reach the 2010 level of GDP per capitastarting from the 1960 level of GDP per capita. Use the table to answer thefollowing questions. 1. Why have some countries reduced the gap between their incomes andthat of the United States and other countries failed to do so?
- The following table shows the GDP per capita of various countries forthe years 1960 and 2010 in PPP-adjusted 2005 dollars. The table alsocontains the implied growth rates, which show how much on average eachcountry needed to grow each year to reach the 2010 level of GDP per capitastarting from the 1960 level of GDP per capita. Use the table to answer thefollowing questions. 1. During 1960-2010, which countries failed to reduce the gap betweentheir GDP per capita and the U.S. GDP per capita?The following table shows the GDP per capita of various countries forthe years 1960 and 2010 in PPP-adjusted 2005 dollars. The table alsocontains the implied growth rates, which show how much on average eachcountry needed to grow each year to reach the 2010 level of GDP per capitastarting from the 1960 level of GDP per capita. Use the table to answer thefollowing questions. 1. During 1960-2010, which countries were able to reduce the gap betweentheir GDP per capita and the U.S. GDP per capita?estion 30 A country with neither population growth nor technological progress is nitaly in the golden-rule steady state. Carefuly ilustrate this situation using a graph with output per worker, investment per worker, and depreciation per worker on the vertical axis and capital per worker on the horizontal axis. Now suppose climate change increases the depreciation rate. If the country adjusts its saving rate to reach the new golden- rule steady state, is it possible to determine how output per worker and consumption per worker in the new steady state compare to their levels in the initial steady state? Explain.
- Suppose that U.S. real GDP per capita is $50,000 and grows on average at 3% per year. How long will it take for U.S. real GDP per capita to double at this growth rate? If this growth rate continues, what will U.S. real GDP r capita be in 70 years? S Suppose that U.S. real GDP per capita is $50,000 and grows on average at 5% per year (rather than 3% a year) How long will it take for U.S. real GDP per capita to double at this growth rate? years (round to nearest year) If this growth rate continues, what will U.S. real GDP per capita be in 70 years? S years (round to nearest year)15. Suppese that in 1960 Japan had an initial per capita GDP of $12.000 per year and China had a per capita GOP of 55.000. But China is grewing at 5 percent per year and iapan is growing at 3 percent per year. ia richer in 2010 with a per capita GDP of eporoni mately a lapan $5.000 a. China: $73,500 a. lapen: $31,500 . Not enough information is given. e China $5,000Assume 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?
- What is the largest contributing factor to human population growth during the 20th and 21st century? a decrease in birth rates an increase in death rates O a decrease in death rates O an increase in birth ratesYIN 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…The following national accounting data are available for an economy for 2020. $ Billion GDP 950 Household Consumption Government Consumption 650 150 Government Investment Direct and Indirect Taxes 170 Subsidies by government 20 Government Transfer Payments 30 Government Interest Payments 10 Retained Earnings Net Exports What is the level of national saving in this economy? Select one: а. 250 O b. 210 O c. 190 d. 200 e. 150